SOLUTION: Greg lives 25 miles from school. One day he takes the bus to school and returns home by car. His total travel time is 1 1⁄2 hours. If the car travels at twice the rate of the
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Question 632286: Greg lives 25 miles from school. One day he takes the bus to school and returns home by car. His total travel time is 1 1⁄2 hours. If the car travels at twice the rate of the bus, find the average rates of the bus and car. Answer by richwmiller(17219) (Show Source):