SOLUTION: How many ounces of a 40% alcohol solution should be mixed with 48 oz of a 70% alcohol solution to produce a 60% alcohol solution?

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Question 809904: How many ounces of a 40% alcohol solution should be mixed with 48 oz of a 70% alcohol solution to produce a 60% alcohol solution?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
.4x+.7*48=.6*(48+x)
x=24