Question

One whole number is 4 times as great as a second whole number .The product of the two numbers is 36. What is the sum of the two numbers?​

Answer 1

The sum is 15 (12+3)

Explanation:

x (4x) = 36

4x^2 = 36

Divide both sides by 4:

x^2=9

x= 3

4x=12

3*12 = 36