15. Sarah rides her bike 10 miles in 75 minutes. What is her average speed
in miles per hour?
15. Sarah rides her bike 10 miles in 75 minutes. What is her average speed
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We want to find the average speed of the bike in miles per hour ,so we want to Divide the total distance traveled by the total time spent traveling.
ie, 10 / 75
= 0.13333