Mathematics, 30.09.2020 05:01 alex12everett

Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 90 miles per hour. The westbound train travels at 80 miles per hour. How long will it take for the two trains to be 408 miles
apart?
Do not do any rounding.

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Two trains leave the station at the same time, one heading east and the other west. The eastbound tr...