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?

Question

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?

anonymous · Answer

look at how much water and how much juice is in the mixture

anonymous · Answer

really peter -.-

anonymous · Answer

2 liters of 10% fruit juice
2 liters of 90% water

anonymous · Answer

@mathprincess5 what are your thoughts?
it might be easier to think of it as diluting the water to 75%