a. Let X₁ = number of skirts produced, X₂ = number of dresses produced, X3 = number of sport coats produced. Specify the objective function and constraints for the problem. Objective function: Maximize Z = X₁ + x₂ + x3

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section4.8: Data Envelopment Analysis (dea)
Problem 43P
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The Trim-Look Company makes several lines of skirts, dresses, and sport coats. Recently, a consultant suggested that the company reevaluate its South Islander line and allocate its
resources to products that would maximize contribution to profits and to overhead. Each product requires the same polyester fabric and must pass through the cutting and sewing
departments. The following data were collected for the study.
a. Let X₁ = number of skirts produced,
X₂ = number of dresses produced,
X3 = number of sport coats produced.
Product
Specify the objective function and constraints for the problem.
Objective function: Maximize Z = X₁ + x₂ + x3
Skirt
Dress
Sport coat
Processing Time (hr)
Cutting
Sewing
2
1
3
3
2
5
Material (yd)
The cutting department has 120 hours of capacity, sewing has 200 hours of capacity, and 120 yards of material are available. Each skirt contributes $9 to profits and overhead;
each dress, $21; and each sport coat, $35.
1
5
Transcribed Image Text:The Trim-Look Company makes several lines of skirts, dresses, and sport coats. Recently, a consultant suggested that the company reevaluate its South Islander line and allocate its resources to products that would maximize contribution to profits and to overhead. Each product requires the same polyester fabric and must pass through the cutting and sewing departments. The following data were collected for the study. a. Let X₁ = number of skirts produced, X₂ = number of dresses produced, X3 = number of sport coats produced. Product Specify the objective function and constraints for the problem. Objective function: Maximize Z = X₁ + x₂ + x3 Skirt Dress Sport coat Processing Time (hr) Cutting Sewing 2 1 3 3 2 5 Material (yd) The cutting department has 120 hours of capacity, sewing has 200 hours of capacity, and 120 yards of material are available. Each skirt contributes $9 to profits and overhead; each dress, $21; and each sport coat, $35. 1 5
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