SOLUTION: A car can travel 540 miles in the same time that it takes a bus to travel 360 miles. If the rate of the bus is 20 miles per hour slower than the​ car, find the average rate for e
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where "c" is the rate of the car, in miles per hour.
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3(c-20) = 2c
3c - 60 = 2c
3c - 2c = 60
c = 60. It is the rate of the car.
60 - 20 = 40. It is the rate of the bus.