ana5HLarrena ana5HLarrena

18-02-2017
Mathematics

contestada

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?

Respuesta :

wolf1728 wolf1728

18-02-2017

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

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