Respuesta :

wildomgea42
40 mph because if you divide 320 by 8 you get 40 and that's his average speed
abiolataiwo2015

The average speed is 40 mph.

Average speed

Using this formula

Average speed=Total distance/ Total time

Where:

Total distance=320 miles

Total time=8 hours

Let plug in the formula

Average speed=320 miles/8 hours

Average speed=40 mph

Inconclusion the average speed is 40 mph.

Learn more about average speed here:https://brainly.com/question/4931057

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