Question: Please explain this to me Consider the following network representation of a transportation problem. 20 Des Moines 15 60 Jefferson City 9 Kansas City 10

Please explain this to me Please explain this to me Consider the following

Consider the following network representation of a transportation problem. 20 Des Moines 15 60 Jefferson City 9 Kansas City 10 3 11 30 Omaha 26 St. Louis 60 Supplies Demands The supplies, demands, and transportation costs per unit are shown on the network. (a) Develop a linear programming model for this problem; be sure to define the variables in your model Let *11 - amount shipped from Jefferson City to Des Moines X12 = amount shipped from Jefferson City to Kansas City = amount shipped from Jefferson City to St. Louis X = amount shipped from Omaha to Des Moines *12 - amount shipped from Jefferson City to Kansas City X13 - amount shipped from Jefferson City to St. Louis *21 = amount shipped from Omaha to Des Moines X22 = amount shipped from Omaha to Kansas City X23 - amount shipped from Omaha to St. Louis Min 15 X11 + 9 *12 + 8 *13 + 8 X2 + 11 X22 + 26 X23 s.t. + X11 X12 + X13 s 60 X22 + X23 X21 X2: X11 + 1 20 X12 + *22 10 X13 X23 60 *111*12, 13, 21*22*23 2 0 (b) Solve the linear program to determine the optimal solution. Amount Cost Jefferson City-Des Moines Jefferson City-Kansas City Jefferson City-St. Louis Omaha-Des Moines Omaha-Kansas City Omaha-St. Louis Total

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