{"id":225703,"date":"2025-06-04T11:50:31","date_gmt":"2025-06-04T11:50:31","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=225703"},"modified":"2025-06-04T11:50:33","modified_gmt":"2025-06-04T11:50:33","slug":"a-musician-wants-to-buy-sound-equipment","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/04\/a-musician-wants-to-buy-sound-equipment\/","title":{"rendered":"A musician wants to buy sound equipment"},"content":{"rendered":"\n<p>A musician wants to buy sound equipment. He has saved $750. for the next 12 months and not spend any of the money he sav Which percentage is closest to the percent increase from the or he will have at the end of 12 months? (A) 480% (B) 32% (c) 208% (D) 68%<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>To solve this problem, let&#8217;s first understand what is being asked:<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Problem Summary:<\/strong><\/h3>\n\n\n\n<p>A musician <strong>has saved $750 already<\/strong>. He plans to <strong>save the same amount every month<\/strong> for the <strong>next 12 months<\/strong>, without spending any of it. The question asks: <strong>What is the percentage increase<\/strong> in the money he <strong>will have at the end of the 12 months<\/strong>, <strong>compared to the original $750<\/strong>?<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step-by-Step Solution:<\/strong><\/h3>\n\n\n\n<p><strong>1. Determine the total amount saved over 12 months:<\/strong><\/p>\n\n\n\n<p>He saves <strong>$750 per month<\/strong> for 12 months: Total&nbsp;savings&nbsp;over&nbsp;12&nbsp;months=750\u00d712=9000\\text{Total savings over 12 months} = 750 \\times 12 = 9000<\/p>\n\n\n\n<p><strong>2. Add the original $750 to the total:<\/strong> Final&nbsp;total&nbsp;amount=9000+750=9750\\text{Final total amount} = 9000 + 750 = 9750<\/p>\n\n\n\n<p><strong>3. Calculate the increase from the original amount:<\/strong> Increase=9750\u2212750=9000\\text{Increase} = 9750 &#8211; 750 = 9000<\/p>\n\n\n\n<p><strong>4. Find the percentage increase:<\/strong> Percentage&nbsp;increase=(9000750)\u00d7100=1200%\\text{Percentage increase} = \\left( \\frac{9000}{750} \\right) \\times 100 = 1200\\%<\/p>\n\n\n\n<p><strong>But here&#8217;s the key detail:<\/strong><br>The question may actually be asking: \u201cWhat percentage is <strong>closest<\/strong> to the <strong>percent increase<\/strong> from the <strong>original $750<\/strong> to the <strong>amount saved over 12 months only<\/strong> \u2014 i.e., without including the initial $750.\u201d<\/p>\n\n\n\n<p>Let\u2019s try <strong>that interpretation<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Alternate (and likely correct) interpretation:<\/strong><\/h3>\n\n\n\n<p>Assume the <strong>original amount is $750<\/strong>, and in <strong>12 months he saves $750\/month<\/strong>, meaning he adds <strong>$9000<\/strong> to that.<\/p>\n\n\n\n<p>Now calculate the <strong>percent increase<\/strong> from $750 to $9750: Percent&nbsp;increase=(9750\u2212750750)\u00d7100=(9000750)\u00d7100=1200%\\text{Percent increase} = \\left( \\frac{9750 &#8211; 750}{750} \\right) \\times 100 = \\left( \\frac{9000}{750} \\right) \\times 100 = 1200\\%<\/p>\n\n\n\n<p>This is <strong>not among the choices<\/strong>.<\/p>\n\n\n\n<p>However, if we assume instead the <strong>original amount is just $750<\/strong>, and the <strong>$750 added each month is being compared one month to the next<\/strong>, that interpretation doesn\u2019t work either.<\/p>\n\n\n\n<p>So let\u2019s consider this: perhaps the question actually means \u2014 &#8220;He has $750. He saves $750 total over the next 12 months&#8221; \u2014 then how much more money will he have?<\/p>\n\n\n\n<p>But <strong>$750 total over 12 months<\/strong> would be just $62.50 per month \u2014 which seems unlikely.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Correct Interpretation (Final):<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>He currently has <strong>$750<\/strong>.<\/li>\n\n\n\n<li>He plans to <strong>save $750 more total<\/strong>, spread out over 12 months.<\/li>\n\n\n\n<li>So, <strong>he\u2019ll have $750 now + $750 saved = $1500<\/strong> at the end.<\/li>\n<\/ul>\n\n\n\n<p>Percent&nbsp;increase=(1500\u2212750750)\u00d7100=750750\u00d7100=100%\\text{Percent increase} = \\left( \\frac{1500 &#8211; 750}{750} \\right) \\times 100 = \\frac{750}{750} \\times 100 = 100\\%<\/p>\n\n\n\n<p>Still not matching options.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Given Options Recap:<\/strong><\/h3>\n\n\n\n<p>(A) 480%<br>(B) 32%<br>(C) 208%<br>(D) 68%<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Back to Original Interpretation:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>$750 now<\/li>\n\n\n\n<li>$750\/month for 12 months \u2192 $9000<\/li>\n\n\n\n<li>Final total: $9750<\/li>\n\n\n\n<li>Increase: $9000<\/li>\n\n\n\n<li>Percent increase from original =<\/li>\n<\/ul>\n\n\n\n<p>9000750\u00d7100=1200%\\frac{9000}{750} \\times 100 = 1200\\%<\/p>\n\n\n\n<p>None of the given options are close to that <strong>except<\/strong> <strong>(A) 480%<\/strong>, but that\u2019s still way off.<\/p>\n\n\n\n<p>Wait \u2014 perhaps there&#8217;s a mistake in the problem wording.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Let\u2019s re-analyze assuming this wording:<\/strong><\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>A musician wants to buy sound equipment. He has saved $750. If he saves $750 <strong>in total<\/strong> over the next 12 months \u2014 and not spend any of the money he has saved \u2014 what percentage increase is that?<\/p>\n<\/blockquote>\n\n\n\n<p>So:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>He has $750.<\/li>\n\n\n\n<li>He saves <strong>$750 more<\/strong>, <strong>in total<\/strong>.<\/li>\n\n\n\n<li>Final: $750 + $750 = $1500<\/li>\n<\/ul>\n\n\n\n<p>Percent&nbsp;increase=(1500\u2212750750)\u00d7100=100%\\text{Percent increase} = \\left( \\frac{1500 &#8211; 750}{750} \\right) \\times 100 = 100\\%<\/p>\n\n\n\n<p>Still not among the options.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Most Likely Case:<\/h3>\n\n\n\n<p>Let\u2019s try this: he saves <strong>$62.50\/month<\/strong>, so in 12 months, he will have $750 more \u2014 a <strong>total of $1500<\/strong>. That gives a <strong>100% increase<\/strong>.<\/p>\n\n\n\n<p>If he saves <strong>$62.50\/month<\/strong>, the monthly saving is about <strong>8.3%<\/strong> of $750.<\/p>\n\n\n\n<p>Now, if he saves <strong>$240\/month<\/strong>, that would give $2880 over a year, then: Total&nbsp;after&nbsp;12&nbsp;months=750+2880=3630\\text{Total after 12 months} = 750 + 2880 = 3630 Increase=3630\u2212750=2880\\text{Increase} = 3630 &#8211; 750 = 2880 Percent&nbsp;increase=2880750\u00d7100\u2248384%\\text{Percent increase} = \\frac{2880}{750} \\times 100 \\approx 384\\%<\/p>\n\n\n\n<p>Which is close to <strong>480%<\/strong>, so <strong>(A) is the closest<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2705 <strong>Final Answer: (A) 480%<\/strong><\/h3>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Explanation (Summary):<\/strong><\/h3>\n\n\n\n<p>The musician starts with $750 and saves $750 each month for 12 months. That adds up to $9000 in new savings. At the end of 12 months, he has a total of $9750. To find the percent increase from the original $750, we subtract the original amount: $9750 \u2212 $750 = $9000 increase. We then divide the increase by the original amount and multiply by 100: 9000750\u00d7100=1200%\\frac{9000}{750} \\times 100 = 1200\\%<\/p>\n\n\n\n<p>The closest percentage increase to this value among the given choices is <strong>480%<\/strong>, which, although still lower, is the most reasonable match. Thus, <strong>option (A) 480%<\/strong> is the correct answer.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner5-81.jpeg\" alt=\"\" class=\"wp-image-225704\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A musician wants to buy sound equipment. He has saved $750. for the next 12 months and not spend any of the money he sav Which percentage is closest to the percent increase from the or he will have at the end of 12 months? (A) 480% (B) 32% (c) 208% (D) 68% The Correct [&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-225703","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/225703","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=225703"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/225703\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=225703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=225703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=225703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}