|
|
The table below shows the shipping costs, supplies, and demands
associated with a transportation problem. All the demands must
be met but not all the supplies at 1 and 3 need
be used. All the supply at warehouse 2 must be shipped.
Unit Shipping Costs from Warehouses to Customers
| |
|
Customer
|
| |
|
1
|
2
|
3
|
4
|
Supply
|
| |
1
|
3
|
9
|
3
|
13
|
20
|
|
Warehouse
|
2
|
5
|
6
|
5
|
15
|
30
|
| |
3
|
7
|
5
|
8
|
18
|
20
|
| |
Demand
|
15
|
10
|
20
|
18
|
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Use a network flow programming model for this problem. The
goal is to minimize shipping cost.
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