SOLUTION: how many liters of a 10% alcohol solution must be mixed with 90 liters of a 50% solution to get a 20% solution

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Question 366057: how many liters of a 10% alcohol solution must be mixed with 90 liters of a 50% solution to get a 20% solution
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Let be the amount of 10% alcohol solution.



liters.

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