WebAnswer (1 of 25): The answer is 6.25. Best way to work out without a calculator is as following. First and most easy part is getting 10 percent which can be done by just moving … WebSo 78 divided by 0.15 is exactly 520. So x is equal to 520. So 78 is 15% of 520. And if we want to use some of the terminology that you might see in a math class, the 15% is obviously the percent. 520, or what number before we figured out it was 520, that's what we're taking the percentage of. This is sometimes referred to as the base.

Percentage of a number using mental math - a free lesson

WebApr 8, 2013 · Study now. See answer (1) Best Answer. Copy. You can easily change any percent to a decimal - simply divide the percent by 100: 1.25 ÷ 100 = 0.0125. Wiki User. ∙ 2013-04-08 10:47:16. This answer is: WebSep 21, 2024 · Answer: Since, the whole numbers are set of real numbers that include zero and all positive counting numbers whereas, excludes fractions, negative integers, and decimals. For example 0,1,2,3,4,5,etc. Therefore, 10 … canon printer helpline number 1891

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Web0.25% 0.25 %. Convert the percentage to a fraction by placing the expression over 100 100. Percentage means 'out of 100 100 '. 0.25 100 0.25 100. Convert the decimal number to a fraction by shifting the decimal point in both the numerator and denominator. Since there are 2 2 numbers to the right of the decimal point, move the decimal point 2 2 ... Web1. 14 out of 210 =25 out of 110 =17 out of 250 =15 out of 260 =13 out of 200 =14 out of 270 =14 out of 200 =L 20 out of 310 =21 out of 150 =Is 55 out of 105 =25 out of 240 =35 out of 180 =8.18 out of 380 =24 out of 340 =2.Find the percentage of the following numbers (round off to the nearest hundredth)L 2. Mitchell took a math exam today. WebPercentage of 25% of what number = 21? Let y be the number that we have to calculate. 25% × y = 21 => y = 21 ÷ 25% = 21 ÷ (25 ÷ 100) = (100 × 21) ÷ 25 = 2,100 ÷ 25 = 84 . 25% of 84 … flag the garden