Question

Complete the sentence to explain how to use mental math to express 12/25 as a percent

Answer 1

Answer: It's 48%. See below.

Step-by-step explanation:

By definition, percent means out of a hundred. For instance, 10 percent is 10 out of 100.

One way to make $\frac{12}{25}$ a percent is by making the denominator 100. In order to do so, multiply the numerator and the denominator by 4, since 25 times 4 is 100.

$\frac{12}{25}$  =  $\frac{48}{100}$ = 48 %

This is very simple, and mental math is definitely possible. Hope this help.