What is 13 plus 90 percent?

What is 13 plus 90 percent (13 plus 90%)? Simply put, what do you get if you add 90 percent to 13? Here we will show you how to calculate 13 plus 90 percent using a two-step process.

Step 1) Calculate 90 percent of 13: To calculate 90 percent of 13, you multiply 90 by 13 and then divide the product you get by 100. Here is the math to illustrate:

90 x 13 = 1170
1170 / 100 = 11.7

Step 2) Add the 90 percent you calculated in Step 1 to 13. Here is the math to illustrate:

13 + 11.7 = 24.7

Therefore, the answer to "What is 13 plus 90 percent?" is:

24.7

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