SOLUTION: "How many gallons of a 25% alcohol solution must be mixed with 10 gallons of a 50% alcohol solution to make 30 gallons of a 40% alcohol solutions?"

SOLUTION: "How many gallons of a 25% alcohol solution must be mixed with 10 gallons of a 50% alcohol solution to make 30 gallons of a 40% alcohol solutions?"

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Question 850371: "How many gallons of a 25% alcohol solution must be mixed with 10 gallons of a 50% alcohol solution to make 30 gallons of a 40% alcohol solutions?"
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
To get 30 gallons, you have to add 20. The result might be 40%, might not.
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