According to the linear optimization model, what would be the total time spent for sound testing the Warax model?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter12: Queueing Models
Section: Chapter Questions
Problem 59P
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Pickson Luthiers Corporation makes four models of electric guitars, ScarCT, Dela Mort, Warax, and Invazen. Each guitar must flow through five departments, assembly, painting, sound testing, inspection, and packaging. The table below shows the relevant data. Production rates are shown in units/hour. (ScarCT is assembled elsewhere). Pickson wants to determine how many guitars to make to maximize monthly profit.

Pickson Luthiers Corporation          
           
Data          
Guitar Model Selling price/Unit Variable cost/Unit Min Sales Max Sales  
ScarCT 750.00 660.00 0 2500  
Dela Mort 788.00 680.00 0 2000  
Warax 800.00 700.00 100 1000  
Invazen 850.00 800.00 80 500  
           
Production rates (units/hour) ScarCT Dela Mort Warax Invazen Hours Available
Assembly - 35 25 20 220
Painting 35 20 15 10 220
Sound Testing 20 10 20 18 220
Inspection 10 12 8 5 220
Packaging 9 10 5 8 220


Use a linear optimization model based on the data to answer the following question.

According to the linear optimization model, what would be the total time spent for sound testing the Warax model?

Group of answer choices

6

 

10.5

 

5

 

4

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