What is 20 percent of 4.50 and how do you calculate it?

Answer 1

To calculate 20 percent of 4.50, you first convert 20 percent to a decimal by dividing by 100, which gives you 0.20. Then, you multiply 4.50 by 0.20 to find the answer. This calculation would be 4.50 x 0.20 = 0.90. Therefore, 20 percent of 4.50 is 0.90.

Answer 2

4.5 x 0.2 = 0.9

or

10% is 0.45

Double it.