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March 1, 2015

March 1, 2015

Posted by **Angela G** on Sunday, March 8, 2009 at 9:29pm.

- math please help!! -
**bobpursley**, Sunday, March 8, 2009 at 9:31pm.249*100=.20X+ .27(100-x)

solve for X

- math please help!! -
**Angela G**, Sunday, March 8, 2009 at 9:39pmso then would it be 6 ounces of 20% alloy?

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