What is 400 plus 45 percent?

What is 400 plus 45 percent (400 plus 45%)? Simply put, what do you get if you add 45 percent to 400? Here we will show you how to calculate 400 plus 45 percent using a two-step process.

Step 1) Calculate 45 percent of 400: To calculate 45 percent of 400, you multiply 45 by 400 and then divide the product you get by 100. Here is the math to illustrate:

45 x 400 = 18000
18000 / 100 = 180

Step 2) Add the 45 percent you calculated in Step 1 to 400. Here is the math to illustrate:

400 + 180 = 580

Therefore, the answer to "What is 400 plus 45 percent?" is:

580

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