What is 210 minus 90 percent?

Here we will explain how to calculate the answer to: 210 minus 90 percent. To find the answer, we first calculate what 90 percent of 210 is, and then we deduct that amount from 210 to get the answer.

To get the 90 percent from any number such as 210, we multiply the number by 90 and then divide that answer by 100. Thus, to find 90 percent of 210, we do this:

(210 x 90)/100 = 189

Next, we simply subtract 189 from 210 like this:

210 - 189 = 21.

Therefore, as illustrated and calculated above, the answer to "What is 210 minus 90 percent?" is as follows:

21

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