Mathematics, 22.07.2019 22:30 gajdmaciej9502
Two trains leave the station at the same time, one heading east and the other west. the eastbound train travels at 80 miles per hour. the westbound train travels at 70 miles per hour. how long will it take for the two trains to be 420 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...
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