What is 15 plus 20 percent?

What is 15 plus 20 percent (15 plus 20%)? Simply put, what do you get if you add 20 percent to 15? Here we will show you how to calculate 15 plus 20 percent using a two-step process.

Step 1) Calculate 20 percent of 15: To calculate 20 percent of 15, you multiply 20 by 15 and then divide the product you get by 100. Here is the math to illustrate:

20 x 15 = 300
300 / 100 = 3

Step 2) Add the 20 percent you calculated in Step 1 to 15. Here is the math to illustrate:

15 + 3 = 18

Therefore, the answer to "What is 15 plus 20 percent?" is:

18

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