SOLUTION: How many liters of pure alcohol must be added to a 4-liter 50% solution to make 70% solution? Solve using algebra.
Note: Pure Alcohol = 100% solution
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Question 1192773: How many liters of pure alcohol must be added to a 4-liter 50% solution to make 70% solution? Solve using algebra.
Note: Pure Alcohol = 100% solution
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
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