MyLab Operations Management with Pearson eText -- Access Card -- for Operations Management: Processes and Supply Chains
12th Edition
ISBN: 9780134742366
Author: Lee J. Krajewski, Manoj K. Malhotra, Larry P. Ritzman
Publisher: PEARSON
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Chapter 13, Problem 15P
Summary Introduction
Interpretation: The total cost of the optimal solution should be computed.
Concept Introduction: Supply chains are the combination of network of activities and resources. It involves raw materials, components and finished products. Organizations are able to reduce the excess costs and faster delivery to their destination.
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An auto compant currently maintains plants in Cincinnati and Tulsa to supply two distributioncenters in Boston and Phoenix. The production and distribution costs, distribution demands aswell as facility capacities are given in the table attached
Using the northwest-corner method, determine the initial allocated quantity for eachshipping route as well as the overall cost.
Prescott Industries transports sand and stone extracted from its open-pit mines located in
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tableau below, determine the shipping pattern that will minimize transportation costs. What are
the estimated transportation costs associated with this optimal allocation pattern?
Source
Odessa
Bryan
Demand
Source
Odessa
Bryan
Abilene
$90
Demand
$45
4,500
Abilene
$90
$45
Destination
Tyler
4,500
$25
$90
Fill in the tableau below by indicating the optimal number of shipments from a source to a
destination in each cell. (Enter your responses as whole numbers. A response of "0" is
equivalent to no shipments being planned.)
The corresponding optimal total cost is $
8,400
Destination
Tyler
$25
$90
San Angelo
$75
8,400
$50
6,100
San Angelo
$75
$50
Capacity
6,100
8,400
10,600
Capacity
8,400
10,600
(Enter your response as a whole…
Consider the transportation problem having the following parameter table:
Source
Demand
12
2
Destination
1
8
6
3
2
54
3
Supply
4
2
(a) Use the northwest corner rule to obtain an initial BF solution, and then solve this problem
manually by the transportation simplex method. (Keep track of your time.)
(b) Reformulate this problem as a general linear programming problem, and then solve it
manually by the simplex method. Keep track of how long this takes you, and contrast it with
the computation time for part (a).
Chapter 13 Solutions
MyLab Operations Management with Pearson eText -- Access Card -- for Operations Management: Processes and Supply Chains
Ch. 13 - Prob. 1DQCh. 13 - Prob. 2DQCh. 13 - Prob. 3DQCh. 13 - Prob. 1PCh. 13 - Prob. 2PCh. 13 - Prob. 3PCh. 13 - Prob. 4PCh. 13 - Prob. 5PCh. 13 - Prob. 6PCh. 13 - Prob. 7P
Ch. 13 - Prob. 8PCh. 13 - Prob. 9PCh. 13 - Prob. 10PCh. 13 - Prob. 11PCh. 13 - Prob. 12PCh. 13 - Prob. 13PCh. 13 - Prob. 14PCh. 13 - Prob. 15PCh. 13 - Prob. 16PCh. 13 - Prob. 17PCh. 13 - Prob. 18PCh. 13 - Prob. 19PCh. 13 - Prob. 20PCh. 13 - Prob. 21PCh. 13 - Prob. 22PCh. 13 - Prob. 23PCh. 13 - Prob. 24PCh. 13 - Prob. 1AMECh. 13 - Prob. 2AMECh. 13 - Prob. 3AMECh. 13 - Prob. 4AMECh. 13 - Prob. 1VCCh. 13 - Prob. 2VCCh. 13 - Prob. 3VC
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