11) An office manager is purchasing file cabinets and wants to maximize storage space. The office only has 60 square feet of floor space for the cabinets. The manager has a budget of $600 with which to purchase the file cabinets.
Cabinet A uses 3 square feet of floor space and costs $75. Cabinet A provides 12 cubic feet of storage space. Cabinet B
needs 6 square feet of floor space and costs $50. Cabinet B provides 18 cubic feet of storage space. How many of each
cabinet must the manager buy in order to maximize the storage space?