Question 1118683
you are running 6 miles per hour, then it take you 10 minutes to run  1 mile. If your are running 8 miles per hour,it takes you 7.5 minutes to run a mile. what does your speed have to be for your speed in miles per hour to be equal to your mile time in minutes
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Hint: 
6*10 = 60
8*7.5 = 60