If the passenger train travels 50 miles further at a speed that is 10 mph faster, then the travel time of each train is (50 mi)/(10 mi/hr) = 5 hr.

The speed of the

The speed of the

The speed of the

**passenger**train is (340 mi)/(5 hr) =**68 mi/hr**.The speed of the

**freight**train is (290 mi)/(5 hr) =**58 mi/hr**. (= 68 mph - 10 mph)