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02-02-2015
Physics

Answered

You have trained all year for a marathon. In your first attempt to run a marathon, you decide that you want to complete this 26-mile race in 4.5 hours.

What would your average speed have to be to complete the race in 4.5 hours? Give you answer in kilometers per hour.

Verified Answer :

ariesh19 ariesh19

02-02-2015

26 miles is roughly 41.84 kilometers. So all we have to do is put 41.84 over the time.

41.84/4.5

9.298 km/hr

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