SOLUTION: A post office truck delivered mail on a 9-mile route in 2 hours what was the average rate of speed expressed in MPH?
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Question 525774: A post office truck delivered mail on a 9-mile route in 2 hours what was the average rate of speed expressed in MPH?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
d = r*t
r = d/t
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