{"id":274073,"date":"2025-07-28T05:00:28","date_gmt":"2025-07-28T05:00:28","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=274073"},"modified":"2025-07-28T05:00:31","modified_gmt":"2025-07-28T05:00:31","slug":"caroline-bought-snacks-for-her-teams-practice","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/07\/28\/caroline-bought-snacks-for-her-teams-practice\/","title":{"rendered":"Caroline bought snacks for her team&#8217;s practice"},"content":{"rendered":"\n<p>Caroline bought snacks for her team&#8217;s practice. She bought a bag of oranges for $2.21 and a 3-pack of juice bottles. The total cost before tax was $9.38. Write and solve an equation which can be used to determine z, how much each bottle of juice cost.<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\">The correct answer and explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>To solve this problem, we need to determine the cost of each juice bottle, represented by zz. We know that Caroline spent $9.38 before tax, with $2.21 spent on a bag of oranges. The remaining amount was spent on the 3-pack of juice bottles.<\/p>\n\n\n\n<p>Let\u2019s break down the total cost equation:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Total cost of oranges<\/strong>: $2.21<\/li>\n\n\n\n<li><strong>Total cost of juice bottles<\/strong>: Since there are 3 bottles, the total cost for the juice bottles is 3z3z, where zz represents the cost of one bottle.<\/li>\n\n\n\n<li><strong>Total cost before tax<\/strong>: $9.38<\/li>\n<\/ol>\n\n\n\n<p>Now we can set up the equation based on the total cost: 2.21+3z=9.382.21 + 3z = 9.38<\/p>\n\n\n\n<p>Next, we solve for zz:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Subtract the cost of the oranges from both sides of the equation to isolate the juice bottles cost:<\/li>\n<\/ol>\n\n\n\n<p>3z=9.38\u22122.213z = 9.38 &#8211; 2.21 3z=7.173z = 7.17<\/p>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>Now divide both sides by 3 to solve for zz:<\/li>\n<\/ol>\n\n\n\n<p>z=7.173z = \\frac{7.17}{3} z=2.39z = 2.39<\/p>\n\n\n\n<p>Thus, each bottle of juice costs <strong>$2.39<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>The equation represents the breakdown of the total amount Caroline spent. First, she spent $2.21 on oranges, leaving the remaining amount for the juice. By subtracting the cost of the oranges from the total, we find the cost allocated for the 3-pack of juice. Dividing by 3 gives the cost of each individual juice bottle. This process is a straightforward application of algebra, using basic operations like subtraction and division to isolate and solve for the unknown variable zz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Caroline bought snacks for her team&#8217;s practice. She bought a bag of oranges for $2.21 and a 3-pack of juice bottles. The total cost before tax was $9.38. Write and solve an equation which can be used to determine z, how much each bottle of juice cost. The correct answer and explanation is: To solve [&hellip;]<\/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-274073","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/274073","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=274073"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/274073\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=274073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=274073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=274073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}