### Home > CC3 > Chapter 9 > Lesson 9.2.4 > Problem 9-120

9-120.

Dawn drove 420 miles in 6 hours on a rural interstate highway. If she maintains the same speed, how far can she go in 7.5 hours? Homework Help ✎

Since Dawn will maintain the same speed, we can find the equivalent fraction for 7.5 hours to solve for the distance.

*x* = 525 miles