I. Solve the following transportation problems using Stepping Stone Method: 1. Santos Printing Press delivers books from their three branches to three bookstores. Bookstore A requires 180 boxes of books each year, bookstore B requires 145, and bookstore C requires 170. Branch D can supply 120 books, branch E can supply 205 books and branch F can supply 170 books. Using the cost information given below, compute the optimal transportation cost. From To Bookstore A To Bookstore B To Bookstore C Branch D P 25 / box 18 22 Branch E 22 25 20 Branch F 15 24 20

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter6: Optimization Models With Integer Variables
Section6.5: Set-covering And Location-assignment Models
Problem 34P
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Degenerate Transportation Problem:

 

What is the cost and the cell evaluation?

1. Solve the following transportation problems using Stepping Stone Method:
1. Santos Printing Press delivers books from their three branches to three bookstores.
Bookstore A requires 180 boxes of books each year, bookstore B requires 145, and
bookstore C requires 170. Branch D can supply 120 books, branch E can supply
205 books and branch F can supply 170 books. Using the cost information given
below, compute the optimal transportation cost.
From
To Bookstore A
To Bookstore B
To Bookstore C
Branch D
P 25 / box
18
22
Branch E
22
25
20
Branch F
15
24
20
Solution:
Iteration 1
To
From
A
В
Supply
25
18
22
E
22
25
20
F
15
24
20
Demand
Transcribed Image Text:1. Solve the following transportation problems using Stepping Stone Method: 1. Santos Printing Press delivers books from their three branches to three bookstores. Bookstore A requires 180 boxes of books each year, bookstore B requires 145, and bookstore C requires 170. Branch D can supply 120 books, branch E can supply 205 books and branch F can supply 170 books. Using the cost information given below, compute the optimal transportation cost. From To Bookstore A To Bookstore B To Bookstore C Branch D P 25 / box 18 22 Branch E 22 25 20 Branch F 15 24 20 Solution: Iteration 1 To From A В Supply 25 18 22 E 22 25 20 F 15 24 20 Demand
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