LP-3
Problem 1b.b) How many coffee tables and bookcases should be produced if the profit per unit is $20 and $12respectively?

LP-4
Problem 2. The Sweet Smell Fertilizer Company markets bags of manure labeled “not less than 60 lbdry weight.” The packaged manure is a combination of compost and sewage wastes. To provide good-quality fertilizer, each bag should contain at least 30 lb of compost but no more than 40 lb of sewage. Each pound of compost costs Sweet Smell 5¢ and each pound of sewage costs 4¢. Use a graphical LP method to determine the least-cost blend of compost and sewage in each bag.

LP-5
Problem 2b.
b) What should be the least-cost blend if each pound of compost and sewage cost 3¢ and 5¢respectively?