Wednesday

April 23, 2014

April 23, 2014

Posted by **justin** on Tuesday, December 4, 2012 at 2:46am.

- math -
**Reiny**, Tuesday, December 4, 2012 at 7:55amslow train --- x mph

faster train -- x+10

in 3.5 hrs,

slow train went 3.5x

fast train went 3.5(x+10)

solve for x:

3.5x + 3.5(x+10) = 322

- math -
**Abdul**, Sunday, March 9, 2014 at 7:50pm42.42

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