What is 18 plus 20 percent?

What is 18 plus 20 percent (18 plus 20%)? Simply put, what do you get if you add 20 percent to 18? Here we will show you how to calculate 18 plus 20 percent using a two-step process.

Step 1) Calculate 20 percent of 18: To calculate 20 percent of 18, you multiply 20 by 18 and then divide the product you get by 100. Here is the math to illustrate:

20 x 18 = 360
360 / 100 = 3.6

Step 2) Add the 20 percent you calculated in Step 1 to 18. Here is the math to illustrate:

18 + 3.6 = 21.6

Therefore, the answer to "What is 18 plus 20 percent?" is:

21.6

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