SOLUTION: Chang runs 7 miles in 50 minutes. At the same rate, how many miles would he run in 75 minutes?
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Question 883879: Chang runs 7 miles in 50 minutes. At the same rate, how many miles would he run in 75 minutes?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
(7 miles)/(50 minutes) = (x miles)/(75 minutes)
7/50 = x/75
7*75 = 50*x
525 = 50*x
525/50 = x
10.5 = x
x = 10.5
He runs 10.5 miles in 75 minutes (assuming his speed is the same).
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