SOLUTION: If 125 cars at the speed of 75 mph came passing on the highwway in 25 minutes. How many cars will come passing by in 50 minutes? And at what speed?

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Question 528852: If 125 cars at the speed of 75 mph came passing on the highwway in 25 minutes. How many cars will come passing by in 50 minutes? And at what speed?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
125/25=x/50
25x=6250
x=6250/25
x=250