Jim Jones manufactures inexpensive set-it-up yourself furniture for students. He currently makes two products- bookcases and tables. Each bookcase contributes $6 to profit and each table $5. Each products passes through two manufacturing points cutting and finishing. Bookcases take 4 hours a unit in cutting and 5 in finishing. There are currently 40 hours available in cutting and 30 in finishing. There are currently 40 hours available in cutting and 30 in finishing. Use graphic linear programming to find the product mix that produces the maximum profit for Jim.