Question

Gino’s age is 10 years less than the age of Andrei. The product of their ages is 75. Find the age of Andrei.

Answer 1

Answer:

let the age of Andrei be x

Gino's age is (10-x)

x * (10-x) = 75

10x - 2x = 75

8x = 75

x= 75/8

x = 9.75