By using the formula distance = speed × time, Keith's train, traveling at 60 miles per hour for 2.5 hours, covered a total distance of 150 miles.
The distance traveled by Keith on the train can be determined using the formula distance = speed × time. Given the speed of the train is 60 miles per hour and the time the journey took is 2.5 hours, we can calculate the distance traveled as follows:
Distance = Speed × Time
Distance = 60 miles/hour × 2.5 hours
Distance = 150 miles.
Therefore, Keith's train traveled a total distance of 150 miles.