Mathematics, 14.02.2020 09:19 vnfrancis1353

The speed of a passenger is 20 mph faster than the speed of a freight train. The passenger train travels 290 miles in the same time it takes the freight train to travel 190 miles. Find the speed of each train .

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The speed of a passenger is 20 mph faster than the speed of a freight train. The passenger train tra...

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