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September 17, 2014

September 17, 2014

Posted by **roy** on Wednesday, September 16, 2009 at 3:02pm.

- math -
**Reiny**, Wednesday, September 16, 2009 at 3:21pmlet Juan's speed be x mph

then Amy's speed is (x-5) mph

then 6(x-5) = 5.5x

solve for x, sub it back into x-5

(I got 55 mph for Amy)

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