{"id":170955,"date":"2024-11-20T06:49:45","date_gmt":"2024-11-20T06:49:45","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=170955"},"modified":"2024-11-20T06:49:47","modified_gmt":"2024-11-20T06:49:47","slug":"what-is-20-of-780","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/11\/20\/what-is-20-of-780\/","title":{"rendered":"What is \\[20\\%\\] of \\[780\\]"},"content":{"rendered":"\n

What is [20\\%] of [780]?<\/p>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

To find 20% of 780<\/strong>, follow these steps:<\/p>\n\n\n\n

Step-by-Step Calculation:<\/h3>\n\n\n\n
    \n
  1. Convert the percentage to a decimal<\/strong>:<\/li>\n<\/ol>\n\n\n\n
      \n
    • ( 20\\% ) means ( \\frac{20}{100} ), which equals ( 0.2 ).<\/li>\n<\/ul>\n\n\n\n
        \n
      1. Multiply the decimal by the number<\/strong>:<\/li>\n<\/ol>\n\n\n\n
          \n
        • ( 780 \\times 0.2 = 156 ).<\/li>\n<\/ul>\n\n\n\n

          Thus, 20% of 780 is 156<\/strong>.<\/p>\n\n\n\n

          \n\n\n\n

          Explanation:<\/h3>\n\n\n\n

          The term percentage<\/strong> comes from “per cent,” meaning “per hundred.” It represents a fraction with a denominator of 100. When calculating a percentage of a number, we convert the percentage into a decimal or fraction and then multiply it by the number.<\/p>\n\n\n\n

          Why Multiply?<\/h4>\n\n\n\n

          The concept of “20% of 780” translates to “20 out of every 100 parts of 780.” When we multiply ( 780 ) by ( 0.2 ), we isolate that specific fraction of the total.<\/p>\n\n\n\n

          Breaking Down the Calculation:<\/h4>\n\n\n\n
            \n
          • Step 1<\/strong>: Converting ( 20\\% ) into ( 0.2 ) simplifies the problem because working with decimals is easier than fractions.<\/li>\n\n\n\n
          • Step 2<\/strong>: Multiplying ( 780 \\times 0.2 ) distributes 20% of the value across the whole number, providing the exact amount that corresponds to 20%.<\/li>\n<\/ul>\n\n\n\n

            Practical Application:<\/h4>\n\n\n\n

            This calculation is useful in everyday scenarios, such as:<\/p>\n\n\n\n

              \n
            1. Sales Discounts<\/strong>: If an item costing $780 is marked “20% off,” you can quickly calculate that the discount is $156.<\/li>\n\n\n\n
            2. Taxes and Tips<\/strong>: In cases like calculating taxes, where 20% might be applied to a service, knowing how to compute percentages becomes essential.<\/li>\n<\/ol>\n\n\n\n

              Verifying Results:<\/h4>\n\n\n\n

              You can double-check your work using another method. For instance:<\/p>\n\n\n\n

                \n
              • Find ( 10\\% ) of ( 780 ) by dividing ( 780 ) by ( 10 ): ( 78 ).<\/li>\n\n\n\n
              • Since ( 20\\% ) is twice ( 10\\% ), multiply ( 78 \\times 2 = 156 ).<\/li>\n<\/ul>\n\n\n\n

                Thus, ( 20\\% ) of ( 780 ) is confirmed to be 156<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"

                What is [20\\%] of [780]? The Correct Answer and Explanation is: To find 20% of 780, follow these steps: Step-by-Step Calculation: Thus, 20% of 780 is 156. Explanation: The term percentage comes from “per cent,” meaning “per hundred.” It represents a fraction with a denominator of 100. When calculating a percentage of a number, we […]<\/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-170955","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/170955","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=170955"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/170955\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=170955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=170955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=170955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}