SOLUTION: a person travels a distance of 72 km in 4 hours then his average speed is ?

Algebra.Com
Question 730206: a person travels a distance of 72 km in 4 hours then his average speed is ?
Answer by nerdybill(7384)   (Show Source): You can put this solution on YOUR website!
divide 72 by 4 to get:
18 km/hr

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