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March 6, 2015

March 6, 2015

Posted by **Anonymous** on Monday, May 21, 2012 at 8:19pm.

speed of slower mph

speed of faster mph

- algebra -
**Reiny**, Monday, May 21, 2012 at 8:31pmlet speed of slower be x mph

then speed of the faster is x+6 mph

distance covered by slower = 4x

distance covered by faster = 4(x+6)

4x + 4(x+6) = 432

8x + 24=432

8x = 408

x = 51

the slower went 51 mph, the faster went 57 mph

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