A manufacturing firm closed down the production of a certain unprofitable product line. This necessitated the rational utilization of released excess production capacity. Management has been contemplating to devote this excess capacity to the manufacture of one or more of the three products A, B and C. The details about available excess machine capacity and machine requirements for the various products are given in I and II. I. Machine Type Available access Machine Time Milling Machine 250 hours / week Lathe 150 hours /week Ginder 50 hours /week II. Machine Type Machine hour requirements per unit of product A B C Milling Machine 8 2 3 Lathe 4 3 0 Ginder 2 0 1 It was assumed that the unit profit would be $20, $6 and$8 respectively, for products A, B and C. i. Formulate the L.P. problem
A manufacturing firm closed down the production of a certain unprofitable product line. This necessitated the rational utilization of released excess production capacity. Management has been contemplating to devote this excess capacity to the manufacture of one or more of the three products A, B and C. The details about available excess machine capacity and machine requirements for the various products are given in I and II. I. Machine Type Available access Machine Time Milling Machine 250 hours / week Lathe 150 hours /week Ginder 50 hours /week II. Machine Type Machine hour requirements per unit of product A B C Milling Machine 8 2 3 Lathe 4 3 0 Ginder 2 0 1 It was assumed that the unit profit would be $20, $6 and$8 respectively, for products A, B and C. i. Formulate the L.P. problem
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter5: Network Models
Section5.5: Shortest Path Models
Problem 32P
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A manufacturing firm closed down the production of a certain unprofitable product line.
This necessitated the rational utilization of released excess production capacity.
Management has been contemplating to devote this excess capacity to the manufacture of one or more of the three products A, B and C. The details about available excess machine capacity and machine requirements for the various products are given in I and II.
I.
Machine Type | Available access Machine Time |
Milling Machine | 250 hours / week |
Lathe | 150 hours /week |
Ginder | 50 hours /week |
II.
Machine Type | Machine hour requirements per unit of product | ||
A | B | C | |
Milling Machine | 8 | 2 | 3 |
Lathe | 4 | 3 | 0 |
Ginder | 2 | 0 | 1 |
It was assumed that the unit profit would be $20, $6 and$8 respectively, for products A, B and C.
i. Formulate the L.P. problem
ii. Solve the problem by simplex method
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