SOLUTION: Bill walks 6.25 km in 1 hour and 15 minutes, then runs 9 km in 45 minutes. What is the Bill's average rate of speed for the distance he traveled?

Question 630956: Bill walks 6.25 km in 1 hour and 15 minutes, then runs 9 km in 45 minutes. What is the Bill's average rate of speed for the distance he traveled?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Bill walks 6.25 km in 1 hour and 15 minutes, then runs 9 km in 45 minutes. What is the Bill's average rate of speed for the distance he traveled?
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Add the distances, add the times.
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d = r*t
r = d/t

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