SOLUTION: Question: How much pure alcohol should be added to 30 quarts of a 15% solution of alcohol to give a solution that is 60% alcohol? *Set the equation up in terms of alcohol and sol

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Question 896286: Question: How much pure alcohol should be added to 30 quarts of a 15% solution of alcohol to give a solution that is 60% alcohol?
*Set the equation up in terms of alcohol and solve.

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!
Let = quarts of alcohol to be added
quarts of alcohol in 15% solution
-------------------





33.75 quarts of alcohol needs to be added
---------------
check:





OK

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