A juice bottler makes two kinds of specialty juices using different mixtures of pineapple ( \(x\) ) and orange ( \(y\) ) juices. A 16-ounce bottle of Island Delight has 10 ounces of pineapple juice and 6 ounces of orange juice. A 16-ounce bottle of Sun Fun has 4 ounces of pineapple juice and 12 ounces of orange juice. The bottler makes \(\$ 1.60\) per bottle on Island Delight and \(\$ 1.20\) per bottle on Sun Fun. The amounts of juice available today are 640 ounces of pineapple juice and 768 ounces of orange juice. To maximize profit, how many of each bottle of juice should the juice bottler make?

Use the four steps for solving linear programming problems to solve.