What is 21 plus 10 percent?

What is 21 plus 10 percent (21 plus 10%)? Simply put, what do you get if you add 10 percent to 21? Here we will show you how to calculate 21 plus 10 percent using a two-step process.

Step 1) Calculate 10 percent of 21: To calculate 10 percent of 21, you multiply 10 by 21 and then divide the product you get by 100. Here is the math to illustrate:

10 x 21 = 210
210 / 100 = 2.1

Step 2) Add the 10 percent you calculated in Step 1 to 21. Here is the math to illustrate:

21 + 2.1 = 23.1

Therefore, the answer to "What is 21 plus 10 percent?" is:

23.1

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