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? This is weighted averages and i need work.

Answer 1

Let x = amount of pure fruit juice to add
.10(2)+x=.25(2+x)

Answer 2

can you use the format of a table?

Answer 3

I believe that you could.

Answer 4

can you draw one>