Homework Help: Math

Posted by Wendy on Thursday, April 16, 2009 at 8:15pm.

Solution A is 80% Alcohol and Solution B is 30% Alcohol. How many Liters of each Solutions should be mixed in order to make 200 liters of a Solution that is 62% Alcohol ?

Math - Reiny, Thursday, April 16, 2009 at 9:45pm
.8x + .3(200-x) = .62(200)

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