One canned juice drink is 20% orange juice; another is 5% orange juice. How many liters of each should be mixed together in order to get 15 L that is 10% orange juice?
Now, we can substitute y=10 into the equation 1) to find the value of "x":
x+y=15 x=15-10 x=5
How many liters of each should be mixed together in order to get 15 L that is 10% orange juice? 5 liters of 20% orange juice and 10 liters of 5% orange juice