What is 13 plus 21 percent?

What is 13 plus 21 percent (13 plus 21%)? Simply put, what do you get if you add 21 percent to 13? Here we will show you how to calculate 13 plus 21 percent using a two-step process.

Step 1) Calculate 21 percent of 13: To calculate 21 percent of 13, you multiply 21 by 13 and then divide the product you get by 100. Here is the math to illustrate:

21 x 13 = 273
273 / 100 = 2.73

Step 2) Add the 21 percent you calculated in Step 1 to 13. Here is the math to illustrate:

13 + 2.73 = 15.73

Therefore, the answer to "What is 13 plus 21 percent?" is:

15.73

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