Mathematics, 02.07.2019 15:00 Barbiealice8362

Two trains leave a city at 1 p. m. one train goes north at a constant rate of 75 mph. the other goes south at a constant rate of 63 mph. at what time will the trains be 621 miles apart?

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Two trains leave a city at 1 p. m. one train goes north at a constant rate of 75 mph. the other goes...

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