Question: Consider the transportation/assignment problem below. Assume X ij is the path between nodes i and j and the cost table represents cost per unit shipped

Consider the transportation/assignment problem below. Assume X_ij is the path between nodes i and j and the cost table represents cost per unit shipped along that path.

Consider the transportation/assignment problem

Write the balance of flow constraint for node 2:

Supply Demand 275,000 200,000 400,000 600,000 5 5 6 Cost of arc 4 from/to 1 21 50 40 2 35 30 22 300,000 3 225,000 3 55 20 25

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