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A solution of 72% alcohol is to be mixed with a solution of 24% alcohol to form 480 liters of a 49% solution. How many liters of the 72% solution must be used?
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tericrawford

by tericrawford at August 22, 2011

applied linear equations mixture problem

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250 liters of the 72% alcohol must be used.

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Osbert

Osbert September 05, 2011