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December 18, 2014

December 18, 2014

Posted by **angie** on Tuesday, November 15, 2011 at 2:34am.

- math -
**Reiny**, Tuesday, November 15, 2011 at 8:10amWhen they are 1420 km apart let the time taken by the first train be t hrs,

then the time taken by the second train be t-2 hrs

distance traveled by 1st train = 75t

distance traveled by 2nd train = 100(t-2)

what do you know about the two distances?

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