"28 is 18 percent of what number?" is a word problem where the answer is a number. Specifically, if you calculate 18 percent of number (x), you will get 28. Thus, you can illustrate the problem "28 is 18 percent of what number (x)" like this:
18% of x = 28
To calculate 18 percent of a number, we multiply the number by 18 and then divide by 100. Therefore, we can make the following function:
|
| = 28 |
To solve for x, we first multiply both sides by 100 and then divide both sides by 18 to get the x = 155.56. Therefore, the answer to 28 is 18 percent of what number? is:
155.56
If we substitue "what number" in the question "28 is 18 percent of what number?" with 155.56, we get this sentence: 28 is 18 percent of 155.56. Since this statement is true, we know that our answer is correct.
Percent Of What Number
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