45 is 18 percent of what number?
If you take 18 percent of a number and get 45, then what is that number? In other words, you know that 18 percent of a number is 45 and you want to know what that initial number is.
To solve this problem you multiply 45 by 100 and then divide the total by 18 as follows: (45 x 100) / 18
When we put that into our calculator, we get the following answer:
250
Therefore, the answer to "45 is 18 percent of what number?" is 250, and you can also derive that 18 percent of 250 equals 45.
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