Correct Answer:<\/strong> So, Zack worked 8 shifts<\/strong>.<\/p>\n\n\n\n 300-Word Explanation:<\/strong> This means solving: 4\u00f7124 \\div \\frac{1}{2}<\/p>\n\n\n\n When dividing by a fraction, you multiply by its reciprocal. The reciprocal of 1\/2 is 2\/1, which is simply 2. So: 4\u00f712=4\u00d72=84 \\div \\frac{1}{2} = 4 \\times 2 = 8<\/p>\n\n\n\n Zack should have multiplied 4 by 2, not divided 1\/2 by 4. The mistake Zack made was reversing the order. He calculated: 12\u00f74=18\\frac{1}{2} \\div 4 = \\frac{1}{8}<\/p>\n\n\n\n This result is incorrect because it answers a different question\u2014how much time is one-fourth of a half-hour\u2014which is irrelevant in this case.<\/p>\n\n\n\n Let\u2019s think about it in a real-world example. Imagine each shift is 30 minutes (which is 1\/2 hour), and Zack volunteers for 240 minutes (which is 4 hours). To find how many 30-minute shifts fit into 240 minutes: 240\u00f730=8240 \\div 30 = 8<\/p>\n\n\n\n So again, the correct number of shifts is 8.<\/p>\n\n\n\n In summary, when you\u2019re figuring out how many parts (of a certain size) fit into a whole, you divide the whole by the size of the part. That\u2019s why Zack should divide 4 by 1\/2\u2014not the other way around. His incorrect method gave a misleading result that doesn’t match the situation.Correct Answer:<\/strong> So, Zack worked 8 shifts<\/strong>.<\/p>\n\n\n\n Explanation:<\/strong> This means solving: 4\u00f7124 \\div \\frac{1}{2}<\/p>\n\n\n\n When dividing by a fraction, you multiply by its reciprocal. The reciprocal of 1\/2 is 2\/1, which is simply 2. So: 4\u00f712=4\u00d72=84 \\div \\frac{1}{2} = 4 \\times 2 = 8<\/p>\n\n\n\n Zack should have multiplied 4 by 2, not divided 1\/2 by 4. The mistake Zack made was reversing the order. He calculated: 12\u00f74=18\\frac{1}{2} \\div 4 = \\frac{1}{8}<\/p>\n\n\n\n This result is incorrect because it answers a different question\u2014how much time is one-fourth of a half-hour\u2014which is irrelevant in this case.<\/p>\n\n\n\n Let\u2019s think about it in a real-world example. Imagine each shift is 30 minutes (which is 1\/2 hour), and Zack volunteers for 240 minutes (which is 4 hours). To find how many 30-minute shifts fit into 240 minutes: 240\u00f730=8240 \\div 30 = 8<\/p>\n\n\n\n So again, the correct number of shifts is 8.<\/p>\n\n\n\n In summary, when you\u2019re figuring out how many parts (of a certain size) fit into a whole, you divide the whole by the size of the part. That\u2019s why Zack should divide 4 by 1\/2\u2014not the other way around. His incorrect method gave a misleading result that doesn’t match the situation.<\/p>\n\n\n\n Students volunteering at a charity event work 1\/2-hour shifts. Zack volunteered for 4 hours. He incorrectly divided one half by four to find the number of shifts he worked. How should Zack have calculated the number of his shifts? The Correct Answer and Explanation is: Correct Answer:Zack should divide 4 hours by 1\/2 hour to […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-225444","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/225444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=225444"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/225444\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=225444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=225444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=225444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Zack should divide 4 hours by 1\/2 hour<\/strong> to find the number of shifts he worked.
That is: 412=4\u00f712=4\u00d72=8\\frac{4}{\\frac{1}{2}} = 4 \\div \\frac{1}{2} = 4 \\times 2 = 8<\/p>\n\n\n\n
\n\n\n\n
Zack volunteered for 4 hours, and each shift is 1\/2 hour long. To find out how many of these half-hour shifts fit into 4 hours, we need to divide the total time (4 hours) by the length of one shift (1\/2 hour).<\/p>\n\n\n\n
Zack should divide 4 hours by 1\/2 hour<\/strong> to find the number of shifts he worked.
That is: 412=4\u00f712=4\u00d72=8\\frac{4}{\\frac{1}{2}} = 4 \\div \\frac{1}{2} = 4 \\times 2 = 8<\/p>\n\n\n\n
\n\n\n\n
Zack volunteered for 4 hours, and each shift is 1\/2 hour long. To find out how many of these half-hour shifts fit into 4 hours, we need to divide the total time (4 hours) by the length of one shift (1\/2 hour).<\/p>\n\n\n\n![\"\"](\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner9-39.jpeg\")
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