Friday
November 28, 2014

Homework Help: Math

Posted by Elizabeth White on Monday, November 5, 2007 at 5:19pm.

Please help me solve the problem: A mixture of 12 ounces of vinegar and oil is 40 percent vinegar by weight. How many ounces oil must be added to the mixture to produce a new mixture that is only 25 percent vinegar?

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