Keyonna Keyonna

03-08-2014
Mathematics

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Buck drove 220 miles in 5 hours. What was his average rate of speed?

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np27404 np27404

03-08-2014

220/5=44km/h because speed = distance/time

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04-08-2014

let
Total distance = d = 220 miles
Total time = t = 5 hours
Average speed = ?

The required formula to find average rate of speed is

avg speed = d / t = 220 / 5

average speed = 44 miles / hour

Answer Link

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