SOLUTION: How much pure acid should be mixed with 3 gallons of a 20% acid solution in order to get a 60% acid solution

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Question 352370: How much pure acid should be mixed with 3 gallons of a 20% acid solution in order to get a 60% acid solution
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Let A be the amount of 100% acid.



gallons

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