SOLUTION: Lisa will make punch that is 25% fruit juice by adding pure fruit juice to a 2-liter mixture that is 10% pure fruit juice. How many liters of pure fruit juice does she need to add?

SOLUTION: Lisa will make punch that is 25% fruit juice by adding pure fruit juice to a 2-liter mixture that is 10% pure fruit juice. How many liters of pure fruit juice does she need to add?

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Question 192303: Lisa will make punch that is 25% fruit juice by adding pure fruit juice to a 2-liter mixture that is 10% pure fruit juice. How many liters of pure fruit juice does she need to add?
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
.1(2)+x=.25(2+x)
:
.2+x=.5+.25x
:
.75x=.3
:
x=.4 liters
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