leaDai5ngswyjen leaDai5ngswyjen

23-09-2016
Mathematics

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two trains leave at the same station at the same time but are heading in the opposite direction one travels at 70 m.p.h. and the other train travels at 80 m.p.h. how much time passes until they are 600 miles a part.

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Sherylsofavored Sherylsofavored

23-09-2016

four hours passed until they are 600 miles apart

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