Question

One canned juice drink is 30% orange juice, another is 5% orange juice. How many liters of each should be mixed together in order to get 25L that is 8% orange juice.

Answer 1

x=liter of 30 percent solution
y= liter of 5 percent solution
.3x+.05y=25(.08)
x+y=25

Answer 2

How do I determine how many liters of the 30% would be used and how many of the 5% would be used?

Answer 3

you would find x and y

Answer 4

Then you can use substitution or set up a system of equations to solve for x and y.

Answer 5

Use either
x=25-y
y=25-x