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July 25, 2014

July 25, 2014

Posted by **Jahnay** on Tuesday, October 18, 2011 at 8:21pm.

- Math -
**Steve**, Tuesday, October 18, 2011 at 10:41pmThe ratio means that S/W = 7/9

But you also have W = S + 6

S/(S+6) = 7/9

9S = 7(S+6)

9S = 7S + 42

2S = 42

S = 21

W = 27

Note that 21/27 = 3*7/3*9 = 7/9

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