(Level 4) Wayne bought blueberries. He used \frac{3}{8} of the blueberries to make bread, \frac{1}{6} of the blueberries to make pancakes, and \frac{5}{12} of the blueberries to make jam. If Wayne used 69 ounces of the blue berries he bought, how many ounces of blue berries did he buy?