Question

"15 is 20% of what number?
a. 3
b. 45
c. 75
d. 300"

Answer 1

To find out what number 15 is 20% of, we solve the equation 0.20 * N = 15, which results in N equaling 75. Therefore, the correct answer is 75.

Step-by-step explanation:

The question asks, "15 is 20% of what number?" To find the answer, we can set up a simple equation. Since 20% can be written as 0.20, we are essentially asking, what number (N) times 0.20 equals 15? The equation we set up is:

0.20 * N = 15

To solve for N, we divide both sides of the equation by 0.20:

N = 15 / 0.20

Doing the division gives us:

N = 75

Therefore, 15 is 20% of 75. The correct answer is option c. 75.