The student council sold refreshment at cost. A case of 24 cans of the fruit punch cost $7.68. Each can fills 1 cup of punch. A box of 48 cups cost $1.44. How much did the council charge for a cup of fruit punch?
7.68 / 24 = $0.32
1.44/48 = 0.03
0.32 + 0.03 = $_______ per cup