sydchann9801 sydchann9801

12-10-2017
Mathematics

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A train leaves chicago and travels east at 60 mph. another train at the same depot leaves at the same time and travels west at 72 mph. how long before the two trains are 330 miles apart?

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jaiden2001 jaiden2001

13-10-2017

exactly 1 day 3 hours and 30 minutes,or 27.5 hours

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