Wednesday

January 28, 2015

January 28, 2015

Posted by **Peter** on Wednesday, October 5, 2011 at 12:24am.

- Algebra 2 (Distance Problem) -
**Steve**, Wednesday, October 5, 2011 at 10:07amLet c be the speed of the train leaving Central

Let u be the speed of the train leaving Union

The total distance in either case is 216 km.

3u + 2c = 216

1.5c + 3u = 216

Solve these and you get

c=54

u=36

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