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April 18, 2014

April 18, 2014

Posted by **Da S** on Tuesday, December 27, 2011 at 11:53pm.

- Math,Ratio -
**Reiny**, Wednesday, December 28, 2011 at 8:46amamount of salt = 2x g

amount of sugar = 7x g , notice 2x:7x = 2:7

but 7x = 129.5

x = 18.5

then salt is 2x = 2(18.5) = 37 g

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