What is 420 plus 80 percent?

What is 420 plus 80 percent (420 plus 80%)? Simply put, what do you get if you add 80 percent to 420? Here we will show you how to calculate 420 plus 80 percent using a two-step process.

Step 1) Calculate 80 percent of 420: To calculate 80 percent of 420, you multiply 80 by 420 and then divide the product you get by 100. Here is the math to illustrate:

80 x 420 = 33600
33600 / 100 = 336

Step 2) Add the 80 percent you calculated in Step 1 to 420. Here is the math to illustrate:

420 + 336 = 756

Therefore, the answer to "What is 420 plus 80 percent?" is:

756

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