The easiest way to multiply a number by one hundred? Move the decimal place two places to the right.
Examples:
37 x 100 = 3700
7.895 x 100 = 789.5
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The easiest way to get a percent of a number, is to divide the percentage by 100, then multiply the result by the number you are seeking to get the percentage of. So ( 70 / 100 ) x 69 = 0.7 x 69 = 48.3 And that's your answer. 48.3
4.7445To work this out, the easiest way is to convert the percentage into a decimal first:You can do this by dividing by 100: 15% / 100 = 0.15With this new decimal, all you need to do is multiply it by the other number:0.15 x 31.63This gives your answer of 4.7445
The easiest way is to multiply the price by 40%or 0.4 or 100% minus the discount. In this case, 100% - 60% = 40%Example:60% off $100 = 0.40 * $100 = 40
70% of 100 is 70. The way you find this is you divide the percent by 100 (70/100=0.7) then multiply that number (in this case 0.7) by the number you are finding the percent of (in this case 100). So: (70/100)*100
easiest way is to put it as 15 3 1------ and then simplify it to 1----- 100 20