Jeff Miller

GMAT OFFICIAL GUIDE PS – If 1.5/(0.2 + x) =…

If 1.5/(0.2 + x) =…

Solution:

We are given the following equation:

1.5/(0.2+x) = 5

We begin by multiplying both sides of the equation by (0.2 + x), and we obtain:

1.5 = 5(0.2 + x)

1.5 = 1 + 5x

0.5 = 5x

0.5/5 = x

0.1 = x

Answer: B