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?

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wolf1728
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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