39 is 50% of what number<\/p>\n\n\n\n
The correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n To solve the problem “39 is 50% of what number,” we need to find the original number that 39 represents 50% of. Here’s the step-by-step process:<\/p>\n\n\n\n So, the number that 39 is 50% of is 78<\/strong>.<\/p>\n\n\n\n This problem involves understanding percentages. In this case, 50% means “half” of something. So when we say 39 is 50% of a number, we are essentially stating that 39 is half of that number, and the task is to figure out what the whole number is if 39 represents one half.<\/p>\n\n\n\n We convert 50% to its decimal form, which is 0.5, because working with decimals simplifies the calculation. Setting up the equation ( 39 = 0.5 \\times x ) and then solving for ( x ) allows us to determine that ( x = 78 ).<\/p>\n\n\n\n This type of problem is common in many real-life scenarios, such as figuring out discounts or proportions. If, for example, something costs $39 after a 50% discount, we know that the original price was $78. The concept of percentages is a fundamental mathematical tool used in everyday activities like shopping, financial calculations, and data analysis.<\/p>\n\n\n\n By solving the equation and reasoning through the process, we confirm that 39 is 50% of 78<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":" 39 is 50% of what number The correct Answer and Explanation is: To solve the problem “39 is 50% of what number,” we need to find the original number that 39 represents 50% of. Here’s the step-by-step process: Step-by-Step Solution: So, the number that 39 is 50% of is 78. Explanation: This problem involves understanding […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","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-149903","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/149903","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=149903"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/149903\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=149903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=149903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=149903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Step-by-Step Solution:<\/h3>\n\n\n\n
\n
The question states that 39 is 50% of an unknown number. This means 39 is half (50%) of the total value we need to find.<\/li>\n\n\n\n
Let the unknown number be represented by ( x ). If 39 is 50% of ( x ), then we can write the equation as:
[
39 = \\frac{50}{100} \\times x
]
or
[
39 = 0.5 \\times x
]<\/li>\n\n\n\n
To isolate ( x ), divide both sides of the equation by 0.5:
[
x = \\frac{39}{0.5}
]
Dividing 39 by 0.5 is the same as multiplying 39 by 2:
[
x = 39 \\times 2 = 78
]<\/li>\n<\/ol>\n\n\n\nExplanation:<\/h3>\n\n\n\n