{"id":156,"date":"2022-04-12T12:15:47","date_gmt":"2022-04-12T12:15:47","guid":{"rendered":"http:\/\/8thclass.deltapublications.in\/?page_id=156"},"modified":"2024-11-27T11:59:52","modified_gmt":"2024-11-27T11:59:52","slug":"h-7-solve-proportions-word-problems","status":"publish","type":"page","link":"https:\/\/8thclass.deltapublications.in\/index.php\/h-7-solve-proportions-word-problems\/","title":{"rendered":"H.7 Solve proportions: word problems"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong> Solve proportions: word problems<\/strong><\/h2>\n\n\n\n<p class=\"has-text-align-center has-text-color has-large-font-size\" style=\"color:#105000\"><strong>Learn with an example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background has-link-color has-large-font-size wp-elements-5d06fd9c85b6f76f28d5eb3f4cdccbe9\" style=\"background-color:#fbd7d7\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-color has-text-color has-background has-link-color wp-elements-2acffe0cf1d8da0959f5eb78b03c6118\" style=\"color:#b00012\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p><strong>\u2708\ufe0f Olivia bought 16 postcards during 4 days of holiday. After 5 days of holiday, how many total postcards will Olivia have bought? Assume the relationship is directly proportional.<\/strong><\/p>\n\n\n\n<p><strong>&nbsp;______postcards<\/strong><\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li> Set up a proportion and solve for&nbsp;<em>n<\/em>.<\/li>\n\n\n\n<li>16 postcards \/ 4 days = n postcards \/ 5 days <\/li>\n\n\n\n<li>16\/4 ( 4.5 ) = n\/5 ( 4.5 ) &#8212;&#8212;-&gt; Multiply both sides by 4 \u00b7 5<\/li>\n\n\n\n<li><em>16 \u00b7 5 = 4n &#8212;&#8212;&gt; Simplify<\/em><\/li>\n\n\n\n<li>80&nbsp;=&nbsp;4n &#8212;&#8211;&gt; Multiply<\/li>\n\n\n\n<li>20&nbsp;=&nbsp;n &#8212;&#8212;&gt; Divide both sides by 4<\/li>\n\n\n\n<li>After 5 days of holiday, Olivia will have bought a total of 20 postcards.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background has-link-color has-large-font-size wp-elements-c243acc800c29d013b157fa8175465ed\" style=\"background-color:#cdd2fa\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-color has-text-color has-background has-link-color wp-elements-aec531debbe3f19076fe2e86c0c63a18\" style=\"color:#b00012\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p><strong>\u2708\ufe0f Baldwin read a total of 10 books over 5 months. After belonging to the book club for 9 months, how many books will Baldwin have read in all? Assume the relationship is directly proportional.<\/strong><\/p>\n\n\n\n<p><strong>&nbsp;______ books<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Set up a proportion and solve for&nbsp;n.<\/li>\n\n\n\n<li>10 books \/ 5 months = n books \/ 9 months<\/li>\n\n\n\n<li>10\/5 ( 5.9 ) = n\/9 (5.9) &#8212;&#8212;&gt;Multiply both sides by 5 \u00b7 9<\/li>\n\n\n\n<li>10 \u00b7 9 = 5n &#8212;&#8212;&#8211;&gt; Simplify<\/li>\n\n\n\n<li>90 = 5n &#8212;&#8212;&gt; Multiply<\/li>\n\n\n\n<li>18&nbsp;=&nbsp;n &#8212;&#8212;&#8212;&gt; Divide both sides by 5<\/li>\n\n\n\n<li>After belonging to the book club for 9 months, Baldwin will have read 18 books in all.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background has-link-color has-large-font-size wp-elements-92412a2228e429bfa7e81e9317540067\" style=\"background-color:#c1f9cd\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-color has-text-color has-background has-link-color wp-elements-975a796bef2f0894c0e2d06b98337cb5\" style=\"color:#b00012\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p><strong>\u2708\ufe0f Chad took a total of 6 quizzes over the course of 2 weeks. How many weeks of school will Chad have to attend this quarter before he will have taken a total of 9 quizzes? Assume the relationship is directly proportional.<\/strong><\/p>\n\n\n\n<p><strong>&nbsp;_____ weeks<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Set up a proportion and solve for&nbsp;<em>n<\/em>.<\/li>\n\n\n\n<li>6 quizzes \/ 2 weeks = 9 quizzes \/ n weeks <\/li>\n\n\n\n<li>6\/2 ( 2n ) = 9\/n (2n) &#8212;&#8212;-&gt; Multiply both sides by 2n<\/li>\n\n\n\n<li>6n = 9 \u00b7 2 &#8212;&#8212;&gt; Simplify<\/li>\n\n\n\n<li>6n = 18 &#8212;&#8212;&#8211;&gt; Multiply<\/li>\n\n\n\n<li>n = 3 &#8212;&#8212;-&gt; Divide both sides by 6<\/li>\n\n\n\n<li>Chad will have to attend 3 weeks of school this quarter before he will have taken a total of 9 quizzes.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice! \ud83d\udd8a\ufe0f<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/81270\/096\/169\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-318.png\" alt=\"\" class=\"wp-image-9666\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-318.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-318-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-318-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/81430\/438\/683\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-326.png\" alt=\"\" class=\"wp-image-9667\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-326.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-326-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-326-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Solve proportions: word problems Learn with an example \u2708\ufe0f Olivia bought 16 postcards during 4 days of holiday. After 5 days of holiday, how many total postcards will Olivia have bought? Assume the relationship is directly proportional. &nbsp;______postcards \u2708\ufe0f Baldwin read a total of 10 books over 5 months. After belonging to the book club<a class=\"more-link\" href=\"https:\/\/8thclass.deltapublications.in\/index.php\/h-7-solve-proportions-word-problems\/\">Continue reading <span class=\"screen-reader-text\">&#8220;H.7 Solve proportions: word problems&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-156","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=156"}],"version-history":[{"count":20,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/156\/revisions"}],"predecessor-version":[{"id":19109,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/156\/revisions\/19109"}],"wp:attachment":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}