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Mathematics 9 Online
OpenStudy (zmtgaminghd):

Find the most important variable in the problem. A runner can jog at a rate of 4 miles per hour uphill. Downhill, he can run 3 miles in the same time it takes him to run 2 miles uphill. How long would it take to run 2 miles uphill and then 3 miles downhill? A. the speed running downhill B. the time it takes to run C. the slope of the hill

OpenStudy (truwhovian11):

i would say B

OpenStudy (zmtgaminghd):

thanks

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