Question: The Hickory Cabinet and Furniture Company produces sofas, tables, and chairs at its plant in Greensboro, North Carolina. The plant uses three main resources to make furniture- wood, upholstery, and labor. The resource requirements for each piece of furniture and the total resources available weekly are as follows:

_____ Resource Requirements_______

____________________________________Wood(lb.)__Upholstery(yd.)__Labor(hr.)

Sofa 7 12 6

Table 5 - 9

Chair 4 7 5

Total available resources 2,250 1,000 240__

The furniture is produced on a weekly basis and stored in a warehouse until the end of the week when it is shipped out. The warehouse has a total capacity of 650 pieces of furniture. Each sofa earns $400 in profit, each table, $275, and each chair, $190. The company wants to know how many pieces of each type of furniture to make per week to maximize profit.

a. Formulate a linear programming model for this problem.

b. Solve the model by using the computer.