Operations Management: Processes and Supply Chains, Student Value Edition Plus MyLab Operations Management with Pearson eText -- Access Card Package (12th Edition)
12th Edition
ISBN: 9780134855424
Author: Lee J. Krajewski, Manoj K. Malhotra, Larry P. Ritzman
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
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.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
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
Odessa and Bryan to its concrete block manufacturing facilities in Abilene, Tyler and San
Angelo. For the capacities, locations, and shipment costs per truckload shown in the
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
Operations Management: Processes and Supply Chains, Student Value Edition Plus MyLab Operations Management with Pearson eText -- Access Card Package (12th Edition)
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
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- Sports of All Sorts produces, distributes, and sells high-quality skateboards. Its supply chain consists of three factories (located in Detroit, Los Angeles, and Austin) that produce skateboards. The Detroit and Los Angeles facilities can produce 350 skateboards per week, but the Austin plant is larger and can produce up to 700 skateboards per week. Skateboards must be shipped from the factories to one of four distribution centers, or DCs (located in Iowa, Maryland, Idaho, and Arkansas). Each distribution center can process (repackage, mark for sale, and ship) at most 500 skateboards per week. Factory/DCs Detroit Los Angeles Austin 1 2 3 Retailers/DCs Just Sports Sports 'N Stuff Iowa The Sports Dude 25.00 35.00 40.00 8 9 4 1 Shipping Costs ($ per skateboard) Iowa 30.00 27.50 Maryland 30.00 25.00 4 45.00 40.00 Skateboards are then shipped from the distribution centers to retailers. Sports of All Sorts supplies three major U.S. retailers: Just Sports, Sports 'N Stuff, and The Sports…arrow_forwardJason Company manufactures plastic products at three locations in Malaysia: Skudai, Taiping, and Ujok. The company needs to supply the products to three clients in Penang, Kuantan, and Melaka. The production capacities of the plants are given below. Find the initial solution using northwest corner rule method. Client Plant (Tо) Supply (From) Penang Kuantan Melaka RM50 RM40 RM60 Skudai 4000 RM30 RM45 RM40 Taiping 3000 RM60 RM35 RM30 Ujok 3000 Demand 2000 4500 3500 10000arrow_forwardThe Acme Company operates four factories that ship products to five warehouses. The shipping costs, requirements capacities, and optimal allocations are shown in Figure. What is the total cost of the optimal solution?arrow_forward
- FlexSteal, marketed as a miracle brush-on sealant and baldness cure, is manufactured at three plants which supply the demand at the four regional centres in the United States. The cost to ship a truckload from each of the plants to the regional centres is shown in the table below. Note that the capacity and the total demand are both measured in truckloads. Plant 1 Plant 2 Plant 3 Total Demand (units) A) $106,850 B) $107,450 C) $108,500 Philadelphia D) $109,750 $89 $120 $95 300 Atlanta $75 $88 $82 1. What is the lowest cost solution for the existing set of plants and regional centres? 300 Dallas $93 $103 $112 300 Los Angeles $115 $93 $98 300 Capacity (units) 400 400 400arrow_forwardA valve manufacturer is considering three alternative locations for a new plant for manufacturing ball valves for oil and gas industry. Since the plant ships nationwide, revenue is assumed the same regardless of plant location. The estimated annual fixed and variable costs for each site is shown in TABLE Location Costs A B C Fixed (RM) 700,000 1,000,000 $1,500,000 Variable (RM) $28 $18 $12 Identify the range of output for which each location provides the lowest total cost. Show necessary graph and calculation used in the analysis. Discuss on the finding(s).arrow_forwardThe Arid Company makes canoe paddles to serve distribution centers in Worchester, Rochester, and Dorchester from existing plants in Battle Creek and Cherry Creek. Arid is considering locating a plant near the headwaters of Dee Creek. Annual capacity for each plant is shown in the right-hand column, while annual demand is shown in the bottom row of the tableau in Figure. Transportation costs per paddle are shown in the tableau in the small boxes. For example, the cost to ship one paddle from Battle Creek to Worchester is $4.37. The optimal allocations using the transportation method for location problems are also shown in Figure. For example, Battle Creek ships 12,000 units to Rochester. What are the estimated transportation costs associated with this allocation pattern?arrow_forward
- The Thor International Company operates four factories that ship products to five warehouses. The shipping costs, requirements, and capacities are shown in the tableau below. Use the transportation method to find the shipping schedule that minimizes shipping cost. Shipping Cost per Case to each Warehouse W2 Factory Сарacity W1 W3 W4 W5 Dummy $5 $5 $4 $7 $0 F1 60,000 $4 $5 $4 $6 $8 $0 F2 80,000 $6 $5 $7 $4 $5 $0 F3 80,000 $5 $9 $6 $7 $4 $0 F4 40,000 Demand 45,000 40,000 30,000 35,000 50,000 60,000 260,000 The minimum shipping cost is S | (Enter your response as a whole number.)arrow_forwardThe following table shows the XY coordinates for five locations in a network of production sites. Plot these coordinates on a grid and determine the location of an inventory center to best support this network. What are the coordinates of this inventory center?arrow_forwarda company's business model was to operate through its facilities- Vancouver, Calgary, Winnipeg, Toronto(ontario), ottawa, Montreal and Halifax. Supply comes from South America, southeast Asia, and Florida. the company was shipping first to Toronto and then to each facility at a total cost of $23095.5 per week. The company is considering the possibility of opening a logistics facility in Miami. Toronto and Vancouver were already available as transshipment centres. What would be the cost savings if Miami centre was opened and what would be the optimal shipment plan?arrow_forward
- The Thor International Company operates four factories that ship products to five warehouses. The shipping costs, requirements, and capacities are shown in Figure. Use the transportation method to find the shipping schedule that minimizes shipping cost.arrow_forwardRent'R Cars is a multisite car rental company in the city. It is trying out a new "return the car to the location most convenient for you" policy to improve customer service. But this means that the company has to constantly move cars around the city to maintain required levels of vehicle availability. The supply and demand for economy cars, and the total cost of moving these vehicles between sites, are shown below. From\To Supply 70 | $16 $15 $14 $6 8 13 35 14 9. 15 12 100 Demand 55 60 50 40 205\205 a. Find the solution that minimizes moving costs using Microsoft Excel. (Leave no cells blank - be certain to enter "0" wherever required.) From/To Candidate solution Supply Total shipped Cost A $ [ Total costsarrow_forwardGiven the following transportation matrix where the numbers in the cells represent cost of transporting 1 unit from a specific source to a specific destination, determine the initial solution using the 3 methods and determine the optimum solution by using the initial solution with the lowest value of Z. 3 4 5 6 35 Dummy Supply From/To 1 40 M M 100 60 45 M M 200 12 20 M 300 4 15 10 30 300 5 M M 15 300 Demand 300 | 300 300 150 150 1,200arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
Operations ManagementOperations ManagementISBN:9781259667473Author:William J StevensonPublisher:McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi...Operations ManagementISBN:9781259666100Author:F. Robert Jacobs, Richard B ChasePublisher:McGraw-Hill Education
Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage Learning
Production and Operations Analysis, Seventh Editi...Operations ManagementISBN:9781478623069Author:Steven Nahmias, Tava Lennon OlsenPublisher:Waveland Press, Inc.
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Operations Management
Operations Management
ISBN:9781259667473
Author:William J Stevenson
Publisher:McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi...
Operations Management
ISBN:9781259666100
Author:F. Robert Jacobs, Richard B Chase
Publisher:McGraw-Hill Education
Purchasing and Supply Chain Management
Operations Management
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Cengage Learning
Production and Operations Analysis, Seventh Editi...
Operations Management
ISBN:9781478623069
Author:Steven Nahmias, Tava Lennon Olsen
Publisher:Waveland Press, Inc.