Question

Two positive integers have a product of 200. One integer is twice the other. What are the integers?

Separate the answers with a comma.

Answer 1

The answers are 10 and 20.

Explanation:

Answer 2

xy=200
x=2y
(2y)y=200
2y^2=200
y^2=100
y=10, x=20
10, 20