Question

A bus traveled 120 mi in 2.5h. after picking up new passengers. it traveled another 105 mi in 2h. what was the average speed of the bus for the entire trip?

Answer 1

entire trip distance = 120 + 105 miles
entire trip time = 2.5 + 2 = 4.5 hours
average speed = 105 / 4.5
average speed = 23.33 mph