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Just Math
Simple trains problem (
Posted on 2017-08-29
)
A freight train going in one direction takes 3 minutes to pass a crossing. A slower train of the same length on a parallel track in the other direction takes 4 minutes.
How long does it take these trains to pass each other?
No Solution Yet
Submitted by
Jer
Rating:
3.0000
(1 votes)
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Subject
Author
Date
or, in general
Larry
2017-08-29 10:25:39
Simple Solution (spoiler)
Steve Herman
2017-08-29 09:57:56
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