What is 40% of 80?

To find 40% of 80, you can convert the percentage into a decimal and multiply it by the number.

First, convert 40% to a decimal by dividing by 100:

40% = 40/100 = 0.40.

Next, multiply this decimal by 80:

0.40 × 80 = 32.

Thus, the correct answer is 32, which represents 40% of 80. This calculation clearly shows the process of finding a percentage of a number by using multiplication with its decimal form, leading to an understanding of percentage calculations.