Question

A parking lot has three colors of cars parked in it. There are 120 white cars parked in the lot. There are 80 more red cars parked in the lot than there are white cars. There are 40 fewer black cars parked in the lot than white cars. What is the ratio of white cars to red cars to black cars? Write the ratio in simplest form.

Answer 1

The ratio should be 3:5:2