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 433614: 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 robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
1.00x + 0.10*2 = 0.25(x+2)
x + 0.20 = 0.25x + 0.5
0.75x = 0.3
x = 0.4 liters of pure fruit juice.