0
21% of 400 = 84
To solve this problem, you can either set up an equation or think it through and save some paper and time.
1. Setup
21 84
--- = ---
100 x
2. Remove denominators (by multiplying both sides by each)
21*x = 100*84
or 21x = 8400
3. Solve for x by dividing each side by 21
x = 8400/21
x = 400
The way I quickly thought through the answer was to consider what 21% means: 21/100. So, the ratio between 21 and 100 needs to be applied to 84. I did this:
100/21 = 4.76
4.76 * 84 = 400
If that's more than you were looking for, sorry, but the answer is 400.
Wiki User
∙ 15y ago
Wiki User
∙ 14y ago21 / 0.84 = 25
Therefore, 21 is 84 percent of 25.
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What is 21 of 25 as a percent?
84%. You get this by dividing 21 by 24 and you get .84 which is 84/100ths equaling 84%.
What is 84 percent equal as a fraction?
84% = 21/25
What is 0.5 percent of 84?
Finding 0.5 percent of a number is the same as multiplying a number by 0.005. In this instance, 84 x 0.005 = 0.42. Expressed as a vulgar fraction in its simplest form, this is equal to 21/50, or twenty-one fiftieths.
What is twenty-five percent of eighty-four?
25% of 84 = 25% * 84 = 0.25 * 84 = 21
What is 84 percent out of 25 questions?
21 questions out of 25
What is 84 percent out 100 percent?
84 percent out 100 percent = 21/25 or 0.8484%/100%= 84/100= 21/25 or 0.84
What is 21 out of 84 as a percentage?
25% 21 out of 84 in a percent is 25% twenty-five percent.
What is 84 percent of 25?
25 percent of 84 percent = 0.21
What is the percent of 21 out of 84?
% rate = 21/84 * 100% = 25%
What is 21 of 25 as a percent?
84%. You get this by dividing 21 by 24 and you get .84 which is 84/100ths equaling 84%.
What is 25 percent of 21?
21% of 25= 21% * 25= 0.21 * 25= 5.25
What percent of 84 is 21?
21 is one quarter of 84 so it is 25%
What is 84 percent in simplest form?
84% = 84/100 = 21/25
What percent is 21 out of 25?
21 out of 25 as a percentage is 84 percent.
What is 84 percent of a fraction?
84% = 84/100 = 21/25
42 is what percent of 50?
21 just half it
How do you divide 21 over 84 into a percent?
84*21=1746/100=17.64
