{"id":383,"date":"2019-04-29T12:24:20","date_gmt":"2019-04-29T16:24:20","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/?post_type=part&#038;p=383"},"modified":"2019-11-22T18:01:51","modified_gmt":"2019-11-22T23:01:51","slug":"midterm-two-preparation","status":"publish","type":"part","link":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/part\/midterm-two-preparation\/","title":{"raw":"Midterm 2 Preparation","rendered":"Midterm 2 Preparation"},"content":{"raw":"[latexpage]\r\n\r\nThe second midterm will be composed of fifteen questions covering chapters 5 to 7.\r\n\r\nTwelve questions will be algebra questions, and three questions will be word problems.\r\n<ul>\r\n \t<li><b>Questions 1\u20134 will be drawn from Chapter 5: Systems of Equations<\/b>\r\n<ul>\r\n \t<li>5.1 Graphed Solutions<\/li>\r\n \t<li>5.2 Substitution Solutions<\/li>\r\n \t<li>5.3 Addition and Subtraction Solutions<\/li>\r\n \t<li>5.4 Solving for Three Variables<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><b>Questions 5\u20136 will be drawn from Chapter 6: Polynomials<\/b>\r\n<ul>\r\n \t<li>6.1 Working with Exponents<\/li>\r\n \t<li>6.2 Negative Exponents<\/li>\r\n \t<li>6.3 Scientific Notation<\/li>\r\n \t<li>6.4 Basic Operations Using Polynomials<\/li>\r\n \t<li>6.5 Multiplication of Polynomials<\/li>\r\n \t<li>6.6 Special Products<\/li>\r\n \t<li>6.7 Dividing Polynomials<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><b>Questions 9\u201312 will be drawn from Chapter 7: Factoring<\/b>\r\n<ul>\r\n \t<li>7.1 Greatest Common Factor<\/li>\r\n \t<li>7.2 Factoring by Grouping<\/li>\r\n \t<li>7.3 Factoring Trinomials where a = 1<\/li>\r\n \t<li>7.4 Factoring Trinomials where a \u2260 1<\/li>\r\n \t<li>7.5 Factoring Special Products<\/li>\r\n \t<li>7.6 Factoring Quadratics of Increasing Difficulty<\/li>\r\n \t<li>7.7 Choosing the Correct Factoring Strategy<\/li>\r\n \t<li>7.8 Solving Quadratic Equations by Factoring<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><b>Questions 13\u201315 will be drawn from:<\/b>\r\n<ul>\r\n \t<li>5.5 Monetary Word Problems<\/li>\r\n \t<li>6.8 Mixture and Solution Word Problems<\/li>\r\n \t<li>7.9 Age Word Problems<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\nStudents will be allowed to use MATQ 1099 Data Booklets &amp; Glossaries for both Midterms and the Final Exam.\r\n<h1>Midterm Two Review<\/h1>\r\n<h2>Chapter 4: Systems of Equations (Exam Type Questions)<\/h2>\r\nFind the solution set of the system of equations below graphically.\r\n<ol>\r\n \t<li>\\(\\left\\{\r\n\\begin{array}{llrllll}\r\nx&amp;-&amp;2y&amp;+&amp;4&amp;=&amp;3 \\\\\r\nx&amp;+&amp;y&amp;-&amp;5&amp;=&amp;0\r\n\\end{array}\\right.\\)<\/li>\r\n<\/ol>\r\nFor problems 2\u20134, find the solution set of each system by any convenient method.\r\n<ol start=\"2\">\r\n \t<li>\\(\\left\\{\r\n\\begin{array}{rrrrr}\r\n2x&amp;-&amp;y&amp;=&amp; 0 \\\\\r\n3x&amp;+&amp;4y&amp;=&amp;-22\r\n\\end{array}\\right.\\)<\/li>\r\n \t<li>\\(\\left\\{\r\n\\begin{array}{rrrrr}\r\n2x&amp;-&amp;5y&amp;=&amp;15 \\\\\r\n3x&amp;+&amp;2y&amp;=&amp;13\r\n\\end{array}\\right.\\)<\/li>\r\n \t<li>\\(\\left\\{\r\n\\begin{array}{rrrrrrr}\r\n5x&amp;+&amp;y&amp;+&amp;6z&amp;=&amp;-2 \\\\\r\n&amp;&amp;2y&amp;-&amp;3z&amp;=&amp;3 \\\\\r\n5x&amp;&amp;&amp;+&amp;6z&amp;=&amp;-4\r\n\\end{array}\\right.\\)<\/li>\r\n<\/ol>\r\n<h2>Chapter 5: Polynomials (Exam Type Questions)<\/h2>\r\nSimplify.\r\n<ol start=\"5\">\r\n \t<li>\\((4a^2-9a+2)-(a^2-4a-5)+(9-a+3a^2)\\)<\/li>\r\n \t<li>\\(2x^2(4x^2-6y^2)-3x(5xy^2+x^3)\\)<\/li>\r\n \t<li>\\(6 - 2[3x - 4(5x - 2) - (1 - 7x)^0]\\)<\/li>\r\n \t<li>\\((5a^{-5}b^3)^2\\)<\/li>\r\n \t<li>\\(8a^2(a+5)^2\\)<\/li>\r\n \t<li>\\(4ab^2(a-2)(a+2)\\)<\/li>\r\n \t<li>\\((x^2-4x+7)(x-3)\\)<\/li>\r\n \t<li>\\((2x^2+x-3)^2\\)<\/li>\r\n \t<li>\\((x^2+5x-2)(2x^2-x+3)\\)<\/li>\r\n \t<li>\\((x+4)^3\\)<\/li>\r\n \t<li>\\(\\dfrac{(r^{-4}s^9)}{(r^3s^{-9})}\\)<\/li>\r\n<\/ol>\r\nDivide using long division.\r\n<ol start=\"17\">\r\n \t<li>\\((2x^3-7x^2+15)\\div (x-2)\\)<\/li>\r\n<\/ol>\r\n<h2>Chapter 6: Factoring\u00a0(Exam Type Questions)<\/h2>\r\n<strong>Questions 18\u201319 are for review only and will not show up on exams.<\/strong>\r\n<ol start=\"18\">\r\n \t<li>Find the prime factorization of 88.<\/li>\r\n \t<li>Find the LCM of 84 and 96.<\/li>\r\n<\/ol>\r\n<b>Questions similar to 20\u201327 will show up on exams.<\/b>\r\n\r\nFactor each expression completely.\r\n<ol start=\"20\">\r\n \t<li>\\(5xy+6xz-15y-18z\\)<\/li>\r\n \t<li>\\(x^2+x-12\\)<\/li>\r\n \t<li>\\(x^3+x^2-4x-4\\)<\/li>\r\n \t<li>\\(x^3-27y^3\\)<\/li>\r\n \t<li>\\(x^4-35x^2-36\\)<\/li>\r\n<\/ol>\r\n<h2>Chapter 4\u20136 Word Problems (Exam Type Questions)<\/h2>\r\n<ol start=\"25\">\r\n \t<li>A 70 kg mixture of two different types of nuts costs \\(\\$430.\\) If type A costs \\(\\$4\\) per kg and type B costs \\(\\$7\\) per kg, how many kg of each type were used?<\/li>\r\n \t<li>A wedding reception bartender is faced with a problem: how many litres of a 5% rum drink must be mixed with 2 litres of a 21% flavoured rum to make a rum punch of 11% strength?<\/li>\r\n \t<li>The sum of the ages of a boy and a girl is 16 years. Four years ago, the girl was three times the age of the boy. Find the present age of each child.<\/li>\r\n<\/ol>\r\n<a href=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/back-matter\/midterm-2-prep-answer-key\/\">Mid Term 2 Prep Answer Key<\/a>\r\n<h1><\/h1>","rendered":"<p>The second midterm will be composed of fifteen questions covering chapters 5 to 7.<\/p>\n<p>Twelve questions will be algebra questions, and three questions will be word problems.<\/p>\n<ul>\n<li><b>Questions 1\u20134 will be drawn from Chapter 5: Systems of Equations<\/b>\n<ul>\n<li>5.1 Graphed Solutions<\/li>\n<li>5.2 Substitution Solutions<\/li>\n<li>5.3 Addition and Subtraction Solutions<\/li>\n<li>5.4 Solving for Three Variables<\/li>\n<\/ul>\n<\/li>\n<li><b>Questions 5\u20136 will be drawn from Chapter 6: Polynomials<\/b>\n<ul>\n<li>6.1 Working with Exponents<\/li>\n<li>6.2 Negative Exponents<\/li>\n<li>6.3 Scientific Notation<\/li>\n<li>6.4 Basic Operations Using Polynomials<\/li>\n<li>6.5 Multiplication of Polynomials<\/li>\n<li>6.6 Special Products<\/li>\n<li>6.7 Dividing Polynomials<\/li>\n<\/ul>\n<\/li>\n<li><b>Questions 9\u201312 will be drawn from Chapter 7: Factoring<\/b>\n<ul>\n<li>7.1 Greatest Common Factor<\/li>\n<li>7.2 Factoring by Grouping<\/li>\n<li>7.3 Factoring Trinomials where a = 1<\/li>\n<li>7.4 Factoring Trinomials where a \u2260 1<\/li>\n<li>7.5 Factoring Special Products<\/li>\n<li>7.6 Factoring Quadratics of Increasing Difficulty<\/li>\n<li>7.7 Choosing the Correct Factoring Strategy<\/li>\n<li>7.8 Solving Quadratic Equations by Factoring<\/li>\n<\/ul>\n<\/li>\n<li><b>Questions 13\u201315 will be drawn from:<\/b>\n<ul>\n<li>5.5 Monetary Word Problems<\/li>\n<li>6.8 Mixture and Solution Word Problems<\/li>\n<li>7.9 Age Word Problems<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Students will be allowed to use MATQ 1099 Data Booklets &amp; Glossaries for both Midterms and the Final Exam.<\/p>\n<h1>Midterm Two Review<\/h1>\n<h2>Chapter 4: Systems of Equations (Exam Type Questions)<\/h2>\n<p>Find the solution set of the system of equations below graphically.<\/p>\n<ol>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-4e708946f8dd1471b443b4a089885fec_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#92;&#123; &#92;&#98;&#101;&#103;&#105;&#110;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#123;&#108;&#108;&#114;&#108;&#108;&#108;&#108;&#125; &#120;&#38;&#45;&#38;&#50;&#121;&#38;&#43;&#38;&#52;&#38;&#61;&#38;&#51;&#32;&#92;&#92; &#120;&#38;&#43;&#38;&#121;&#38;&#45;&#38;&#53;&#38;&#61;&#38;&#48; &#92;&#101;&#110;&#100;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#92;&#114;&#105;&#103;&#104;&#116;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"204\" style=\"vertical-align: -17px;\" \/><\/li>\n<\/ol>\n<p>For problems 2\u20134, find the solution set of each system by any convenient method.<\/p>\n<ol start=\"2\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-4e980495d0c9104610addbf9afc121fd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#92;&#123; &#92;&#98;&#101;&#103;&#105;&#110;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#123;&#114;&#114;&#114;&#114;&#114;&#125; &#50;&#120;&#38;&#45;&#38;&#121;&#38;&#61;&#38;&#32;&#48;&#32;&#92;&#92; &#51;&#120;&#38;&#43;&#38;&#52;&#121;&#38;&#61;&#38;&#45;&#50;&#50; &#92;&#101;&#110;&#100;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#92;&#114;&#105;&#103;&#104;&#116;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"181\" style=\"vertical-align: -17px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-825f9599072a0950808e46231e3aaadb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#92;&#123; &#92;&#98;&#101;&#103;&#105;&#110;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#123;&#114;&#114;&#114;&#114;&#114;&#125; &#50;&#120;&#38;&#45;&#38;&#53;&#121;&#38;&#61;&#38;&#49;&#53;&#32;&#92;&#92; &#51;&#120;&#38;&#43;&#38;&#50;&#121;&#38;&#61;&#38;&#49;&#51; &#92;&#101;&#110;&#100;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#92;&#114;&#105;&#103;&#104;&#116;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"167\" style=\"vertical-align: -17px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-52d019c65885ce6cc2446be67d2932f4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#92;&#123; &#92;&#98;&#101;&#103;&#105;&#110;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#123;&#114;&#114;&#114;&#114;&#114;&#114;&#114;&#125; &#53;&#120;&#38;&#43;&#38;&#121;&#38;&#43;&#38;&#54;&#122;&#38;&#61;&#38;&#45;&#50;&#32;&#92;&#92; &#38;&#38;&#50;&#121;&#38;&#45;&#38;&#51;&#122;&#38;&#61;&#38;&#51;&#32;&#92;&#92; &#53;&#120;&#38;&#38;&#38;&#43;&#38;&#54;&#122;&#38;&#61;&#38;&#45;&#52; &#92;&#101;&#110;&#100;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#92;&#114;&#105;&#103;&#104;&#116;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"64\" width=\"237\" style=\"vertical-align: -28px;\" \/><\/li>\n<\/ol>\n<h2>Chapter 5: Polynomials (Exam Type Questions)<\/h2>\n<p>Simplify.<\/p>\n<ol start=\"5\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-adc73e032cc55f40cb7f9a0a59a3f880_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#52;&#97;&#94;&#50;&#45;&#57;&#97;&#43;&#50;&#41;&#45;&#40;&#97;&#94;&#50;&#45;&#52;&#97;&#45;&#53;&#41;&#43;&#40;&#57;&#45;&#97;&#43;&#51;&#97;&#94;&#50;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"354\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-0864ab50ddd8cc1b3f46693bceaed52f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#50;&#120;&#94;&#50;&#40;&#52;&#120;&#94;&#50;&#45;&#54;&#121;&#94;&#50;&#41;&#45;&#51;&#120;&#40;&#53;&#120;&#121;&#94;&#50;&#43;&#120;&#94;&#51;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"244\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-044feb3840299fc8375f53beb59bb8e4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#54;&#32;&#45;&#32;&#50;&#91;&#51;&#120;&#32;&#45;&#32;&#52;&#40;&#53;&#120;&#32;&#45;&#32;&#50;&#41;&#32;&#45;&#32;&#40;&#49;&#32;&#45;&#32;&#55;&#120;&#41;&#94;&#48;&#93;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"253\" style=\"vertical-align: -5px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-947c17b6cb1568f89f81fe3b75a9ac25_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#53;&#97;&#94;&#123;&#45;&#53;&#125;&#98;&#94;&#51;&#41;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"72\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-bf9ad689467202a40bafbdfe9eb9bd95_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#56;&#97;&#94;&#50;&#40;&#97;&#43;&#53;&#41;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"87\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-5b9aaec4d0f528f7359b96233188b566_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#52;&#97;&#98;&#94;&#50;&#40;&#97;&#45;&#50;&#41;&#40;&#97;&#43;&#50;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"140\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-f0a6ff72c41b49eddafbc81c22f2f728_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#120;&#94;&#50;&#45;&#52;&#120;&#43;&#55;&#41;&#40;&#120;&#45;&#51;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"155\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-239673d2cac3cf471aa8978ad5c37e0c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#50;&#120;&#94;&#50;&#43;&#120;&#45;&#51;&#41;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"109\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-7a0dc6caf9d431beaa915f07c9c3c4f6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#120;&#94;&#50;&#43;&#53;&#120;&#45;&#50;&#41;&#40;&#50;&#120;&#94;&#50;&#45;&#120;&#43;&#51;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"204\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-e8125b1be335531d0673fd0a530bc264_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#120;&#43;&#52;&#41;&#94;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"61\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-83939688b32f22a9440a10cc10fb795f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#114;&#94;&#123;&#45;&#52;&#125;&#115;&#94;&#57;&#41;&#125;&#123;&#40;&#114;&#94;&#51;&#115;&#94;&#123;&#45;&#57;&#125;&#41;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"57\" style=\"vertical-align: -16px;\" \/><\/li>\n<\/ol>\n<p>Divide using long division.<\/p>\n<ol start=\"17\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-f759cd1c31e169c22b19079cb9bd8e51_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#50;&#120;&#94;&#51;&#45;&#55;&#120;&#94;&#50;&#43;&#49;&#53;&#41;&#92;&#100;&#105;&#118;&#32;&#40;&#120;&#45;&#50;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"203\" style=\"vertical-align: -4px;\" \/><\/li>\n<\/ol>\n<h2>Chapter 6: Factoring\u00a0(Exam Type Questions)<\/h2>\n<p><strong>Questions 18\u201319 are for review only and will not show up on exams.<\/strong><\/p>\n<ol start=\"18\">\n<li>Find the prime factorization of 88.<\/li>\n<li>Find the LCM of 84 and 96.<\/li>\n<\/ol>\n<p><b>Questions similar to 20\u201327 will show up on exams.<\/b><\/p>\n<p>Factor each expression completely.<\/p>\n<ol start=\"20\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-f6b57f03f3a1ad4b2bc5f20b98cc9b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#53;&#120;&#121;&#43;&#54;&#120;&#122;&#45;&#49;&#53;&#121;&#45;&#49;&#56;&#122;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"175\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-fa23d4433ad0a016e7096c0f7749a439_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#50;&#43;&#120;&#45;&#49;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"88\" style=\"vertical-align: -2px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-2d932c4b6d0783536df605e9dfaa59c4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#51;&#43;&#120;&#94;&#50;&#45;&#52;&#120;&#45;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"129\" style=\"vertical-align: -2px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-4ee1b4cbc5e97c33f1ddaf15cbad4c1f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#51;&#45;&#50;&#55;&#121;&#94;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"74\" style=\"vertical-align: -4px;\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-c9f26c2f61b6acffa860534188db6b1d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#52;&#45;&#51;&#53;&#120;&#94;&#50;&#45;&#51;&#54;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"115\" style=\"vertical-align: 0px;\" \/><\/li>\n<\/ol>\n<h2>Chapter 4\u20136 Word Problems (Exam Type Questions)<\/h2>\n<ol start=\"25\">\n<li>A 70 kg mixture of two different types of nuts costs <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-4cf062993071f1e2e0519c64a5172e5f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#36;&#52;&#51;&#48;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"40\" style=\"vertical-align: -1px;\" \/> If type A costs <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-3edfeb8355db24fe69314e8f5a13cc43_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#36;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: -1px;\" \/> per kg and type B costs <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/ql-cache\/quicklatex.com-dfbe93cbb9169ccbdb84e1e045105685_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#36;&#55;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: -1px;\" \/> per kg, how many kg of each type were used?<\/li>\n<li>A wedding reception bartender is faced with a problem: how many litres of a 5% rum drink must be mixed with 2 litres of a 21% flavoured rum to make a rum punch of 11% strength?<\/li>\n<li>The sum of the ages of a boy and a girl is 16 years. Four years ago, the girl was three times the age of the boy. Find the present age of each child.<\/li>\n<\/ol>\n<p><a href=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/back-matter\/midterm-2-prep-answer-key\/\">Mid Term 2 Prep Answer Key<\/a><\/p>\n<h1><\/h1>\n","protected":false},"parent":0,"menu_order":10,"template":"","meta":{"pb_part_invisible":false,"pb_part_invisible_string":""},"contributor":[],"license":[],"class_list":["post-383","part","type-part","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/parts\/383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/parts"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/types\/part"}],"version-history":[{"count":4,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/parts\/383\/revisions"}],"predecessor-version":[{"id":3489,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/parts\/383\/revisions\/3489"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/media?parent=383"}],"wp:term":[{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/contributor?post=383"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/license?post=383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}