Algebra 1 honors
posted by Lisa .
A pineapple drink contains 15% pineapple juice. How much pure pineapple juice should be added to 8 quarts of the drink to obtain a mixture containing 50% pineapple juice.
X=5.6 QTS. OF PURE PINEAPPLE JUICE IS USED.
How many quarts of pure pineapple juice should Theo add to a 20% pineapple drink to create 5 quarts of 50% of pineapple juice mixture?