Baking a tray of com muffins takes 6 cups of milk and 4 cups of wheat flour. Baking a tray of bran muffins takes 3 cups of milk and 4 cups of wheat flour. A baker has 24 cups of milk and 20 cups of wheat
flour. He makes $7 profit per tray of corn muffins and $6 profit per tray of bran muffins. How many trays of each type of muffin should the baker make to maximize his profit?

To maximize the profit, the baker should make trays of corn muffin and trays of bran muffin