What is 9 plus 90 percent?

What is 9 plus 90 percent (9 plus 90%)? Simply put, what do you get if you add 90 percent to 9? Here we will show you how to calculate 9 plus 90 percent using a two-step process.

Step 1) Calculate 90 percent of 9: To calculate 90 percent of 9, you multiply 90 by 9 and then divide the product you get by 100. Here is the math to illustrate:

90 x 9 = 810
810 / 100 = 8.1

Step 2) Add the 90 percent you calculated in Step 1 to 9. Here is the math to illustrate:

9 + 8.1 = 17.1

Therefore, the answer to "What is 9 plus 90 percent?" is:

17.1

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