1 The objective function is written as

a None of the answers.

b minimize z = 8x1 + 12x2 + 5x3

c minimize z = 8x1 + 19x2 + 7x3

d maximize z = 8x1 + 12x2 + 5x3

e maximize z = 8x1 + 19x2 + 7x3

The "sewing" constraint is written as *

a 3x1 + 2x2 + x3 800

b 3x1 + 2x2 - x3 800

c 70x1 + 60x2 + 12x3 1,400

d None of the answers.

e 70x1 + 60x2 + 12x3 1,400

3 Constraint "C4" is written as: *

a 0.07x3 - 0.07x1 - 0.07x2 0

b 0.7x3 - 0.3x1 - 0.3x2 0

c 0.7x3 - 0.3x1 - 0.3x2 0

d None of the answers.

e93x3 - 0.07x1 - 0.07x2 0

C5 constraint is written as *

a x1 + x3 1,200

b x1 + x3 1,200

c None of the answers.

d x1 + x2 1,700

e x1 + x2 = 1,200

Point A where X1 = 4, X2 = 3, & X3 = 2 is said to be *

a feasible since it violates at least one constraint.

b infeasible since it satisfies all constraints.

c infeasible since it violates at least one constraint.

d None of the answers.

e feasible since it satisfies all constraints.

The Burroughs Garment Company manufactures men's shirts, women's blouses, & kids bibs for Walmart Discount Stores. Walmart will accept all the production supplied by Burroughs. The profit per unit item of a shirt, blouse, and bib are $8, $12, S5, respectively. Each "shirt" requires 20 minutes in cutting, 70 minutes in sewing, & 12 minutes in packaging Each "blouse" requires 60 minutes in cutting, 60 minutes in sewing, and 4 minutes in packaging Each "bib" requires 15 minutes in cutting, 12 minutes in sewing, and 2 minutes in packaging The total available minutes for the three processes are 1000 minutes, 1,400 minutes, & 200 minutes, respectively. Based on a contract requirement: C4: the number of bibs manufactured must be at most 30% of the total production. C5: the number of shirts and blouses manufactured must exactly equal to 1200 units