SOLUTION: How much of a 20% benzene solution and how much of a 60% benzene solution should be mixed to make 4 gallons of a 40% benzene solution? Show steps and complete answer please! Thanks
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Question 1152235: How much of a 20% benzene solution and how much of a 60% benzene solution should be mixed to make 4 gallons of a 40% benzene solution? Show steps and complete answer please! Thanks! Answer by josgarithmetic(39617) (Show Source):
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