Answer to Question #84348 in Financial Math for Ra

Question

Coal is transported from 3 coal mines to 4 steel plants. For a month, the problem being considered yields the following intermediate array of the algorithm:
Steel plants
Coal
Mines 1 2 3 4 Availability
1 1 2 3 3 70
40 30
2 2 4 1 1 38
28 10
3 1 2 3 2 32
30 2
Require- 40 28 30 42 140
ment
In the array above, transportation costs (in suitable units) are shown in the north-east corner of each cell and the amounts to be transported (in suitable units) are shown immediately below it. Using the u-v method, decide whether the solution is optimal. If not, find an optimal solution.

Answer 1

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