{"id":48,"date":"2019-02-25T17:13:39","date_gmt":"2019-02-25T22:13:39","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/?post_type=chapter&#038;p=48"},"modified":"2019-11-07T14:39:01","modified_gmt":"2019-11-07T19:39:01","slug":"chapter-1-7-puzzles-for-homework","status":"publish","type":"chapter","link":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/chapter\/chapter-1-7-puzzles-for-homework\/","title":{"raw":"1.7 Puzzles for Homework","rendered":"1.7 Puzzles for Homework"},"content":{"raw":"<div class=\"textbox textbox--exercises\"><header class=\"textbox__header\">\r\n<p class=\"textbox__title\">Exercise 1.7.1<\/p>\r\n\r\n<\/header>\r\n<div class=\"textbox__content\">\r\n\r\nThere are four known solutions to the following math puzzle, in which you can move just one line to fix the equation. How many solutions can you find?\r\n\r\n<img src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/uploads\/sites\/653\/2019\/02\/puzzles-300x100.jpg\" alt=\"\" class=\"size-medium wp-image-1084 aligncenter\" width=\"300\" height=\"100\" \/>\r\n\r\n<\/div>\r\n<\/div>\r\n<div class=\"textbox textbox--exercises\"><header class=\"textbox__header\">\r\n<p class=\"textbox__title\">Exercise 1.7.2<\/p>\r\n\r\n<\/header>\r\n<div class=\"textbox__content\">\r\n\r\nAre the following statements true?\r\n<ul>\r\n \t<li>Letters A, B, C and D do not appear anywhere in the spellings of 1 to 99<\/li>\r\n \t<li>Letter D appears for the first time in \"hundred\"<\/li>\r\n \t<li>Letters A, B and C do not appear anywhere in the spellings of 1 to 999<\/li>\r\n \t<li>Letter A appears for the first time in \"thousand\"<\/li>\r\n \t<li>Letters B and C do not appear anywhere in the spellings of 1 to 999,999,999<\/li>\r\n \t<li>Letter B appears for the first time in \"billion\"<\/li>\r\n \t<li>Letter C does not appear anywhere in any word used to count in English<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>","rendered":"<div class=\"textbox textbox--exercises\">\n<header class=\"textbox__header\">\n<p class=\"textbox__title\">Exercise 1.7.1<\/p>\n<\/header>\n<div class=\"textbox__content\">\n<p>There are four known solutions to the following math puzzle, in which you can move just one line to fix the equation. How many solutions can you find?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/uploads\/sites\/653\/2019\/02\/puzzles-300x100.jpg\" alt=\"\" class=\"size-medium wp-image-1084 aligncenter\" width=\"300\" height=\"100\" srcset=\"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/uploads\/sites\/653\/2019\/02\/puzzles-300x100.jpg 300w, https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/uploads\/sites\/653\/2019\/02\/puzzles-768x256.jpg 768w, https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/uploads\/sites\/653\/2019\/02\/puzzles-1024x341.jpg 1024w, https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/uploads\/sites\/653\/2019\/02\/puzzles-65x22.jpg 65w, https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/uploads\/sites\/653\/2019\/02\/puzzles-225x75.jpg 225w, https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/uploads\/sites\/653\/2019\/02\/puzzles-350x117.jpg 350w, https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-content\/uploads\/sites\/653\/2019\/02\/puzzles.jpg 1123w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<\/div>\n<\/div>\n<div class=\"textbox textbox--exercises\">\n<header class=\"textbox__header\">\n<p class=\"textbox__title\">Exercise 1.7.2<\/p>\n<\/header>\n<div class=\"textbox__content\">\n<p>Are the following statements true?<\/p>\n<ul>\n<li>Letters A, B, C and D do not appear anywhere in the spellings of 1 to 99<\/li>\n<li>Letter D appears for the first time in &#8220;hundred&#8221;<\/li>\n<li>Letters A, B and C do not appear anywhere in the spellings of 1 to 999<\/li>\n<li>Letter A appears for the first time in &#8220;thousand&#8221;<\/li>\n<li>Letters B and C do not appear anywhere in the spellings of 1 to 999,999,999<\/li>\n<li>Letter B appears for the first time in &#8220;billion&#8221;<\/li>\n<li>Letter C does not appear anywhere in any word used to count in English<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"author":14,"menu_order":7,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-48","chapter","type-chapter","status-publish","hentry"],"part":3,"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/users\/14"}],"version-history":[{"count":12,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters\/48\/revisions"}],"predecessor-version":[{"id":3108,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters\/48\/revisions\/3108"}],"part":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/parts\/3"}],"metadata":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters\/48\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/media?parent=48"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapter-type?post=48"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/contributor?post=48"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/license?post=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}