julesR9485 julesR9485

11-02-2021
Mathematics

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John drove to visit his grandmother. To get there, he drove 157.5 miles on the highway and a few miles further on city streets. The highway part of his drive took him 2.5 hours. If John drove at a steady pace, how fast did he drive on the highway?

Respuesta :

Parrain Parrain

16-02-2021

Answer: 63 mph

Step-by-step explanation:

Speed is determined by dividing the distance traveled by the time taken to travel it.

Speed = Distance of highway / Time spent on highway

= 157.5 / 2.5

= 63 miles per hour

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