Question

Yoon Ki drove form Phoenix to Tucson in 1 1/2 hours. Then she drove form Tucson to El Paso in 4 3/4 hours. The second part of her trip was how many times as long as the first part?

Answer 1

(4 3/4) / (1 1/2) =
(19/4) / (3/2) =
19/4 * 2/3 =
19/6 =
3 1/6 <=== the second part of the trip was 3 1/6 times as long as the first part