"396 is 21 percent of what number?" is a word problem where the answer is a number. Specifically, if you calculate 21 percent of number (x), you will get 396. Thus, you can illustrate the problem "396 is 21 percent of what number (x)" like this:
21% of x = 396
To calculate 21 percent of a number, we multiply the number by 21 and then divide by 100. Therefore, we can make the following function:
|
| = 396 |
To solve for x, we first multiply both sides by 100 and then divide both sides by 21 to get the x = 1885.71. Therefore, the answer to 396 is 21 percent of what number? is:
1885.71
If we substitue "what number" in the question "396 is 21 percent of what number?" with 1885.71, we get this sentence: 396 is 21 percent of 1885.71. Since this statement is true, we know that our answer is correct.
Percent Of What Number
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