A store sells original local and imported compact discs. The owners buy the local CD for Php200 then sell it for Php450; and buy an imported CD for Php450 then sell it for Php800. They can buy 200 to 350 pieces local CD and import 150 to 300 pieces of imported CD but not more than 500 pieces of both. How many pieces of local and imported CD should they buy to maximize their profit?

Answer rating: 100% (QA)

Let L be the number of pieces of local CDs the firm buys and I be the number of pieces of imported C... View the full answer