SOLUTION: how many gallons of a 80% anitfreeze solution must be mixed with 100 gallons of 25% antifreeze to get mixture that is 70% antifreeze?

SOLUTION: how many gallons of a 80% anitfreeze solution must be mixed with 100 gallons of 25% antifreeze to get mixture that is 70% antifreeze?

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Question 360984: how many gallons of a 80% anitfreeze solution must be mixed with 100 gallons of 25% antifreeze to get mixture that is 70% antifreeze?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Let A be the amount of 80% solution.

gallons

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