See image for Question. Please only provide the working to part c. Please show all steps/formulas for the excel solver solution. Solution to b for reference:  LINEAR PROGRAMMING PROBLEM MIN 4X14 + 7X15 + 8X24 + 5X25 + 5X34 + 6X35 + 6X46 + 4X47 + 8X48 + 4X49 + 3X56 + 6X57 + 7X58 + 7X59 S.T. (1) X14 + X15 < 450 (2) X24 + X25 < 600 (3) X34 + X35 < 380 (4) X46 + X47 + X48 + X49 - X14 - X24 - X34 = 0 (5) X56 + X57 + X58 + X59 - X15 - X25 - X35 = 0 (6) X46 + X56 = 300 (7) X47 + X57 = 300

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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See image for Question. Please only provide the working to part c. Please show all steps/formulas for the excel solver solution.

Solution to b for reference: 

LINEAR PROGRAMMING PROBLEM
MIN 4X14 + 7X15 + 8X24 + 5X25 + 5X34 + 6X35 + 6X46 + 4X47 + 8X48 + 4X49 + 3X56 + 6X57 + 7X58 + 7X59
S.T.
(1) X14 + X15 < 450
(2) X24 + X25 < 600
(3) X34 + X35 < 380
(4) X46 + X47 + X48 + X49 - X14 - X24 - X34 = 0
(5) X56 + X57 + X58 + X59 - X15 - X25 - X35 = 0
(6) X46 + X56 = 300
(7) X47 + X57 = 300
(8) X48 + X58 = 300
(9) X49 + X59 = 400

Soution to c for reference: 

OPTIMAL SOLUTION

Objective Function Value =11850.000
Variable        Value           Reduced Costs
------------   ------------   ---------------
X14               450.000        0.000
X15               0.000            3.000
X24               0.000            3.000
X25               600.000        0.000
X34               250.000        0.000
X35               0.000            1.000
X46               0.000            3.000
X47               300.000        0.000
X48               0.000            1.000
X49               400.000        0.000
X56               300.000        0.000
X57               0.000            2.000
X58               300.000        0.000
X59               0.000            3.000

11. The distribution system for the Herman Company consists of three plants, two warehouses,
and four customers. Plant capacities and shipping costs per unit (in $) from each plant to
each warehouse are as follows:
Warehouse
Plant
1
2
Сараcity
450
600
380
1
4
7
2
8
5
3
5
Customer demand and shipping costs per unit (in $) from each warehouse to each customer
are as follows:
a. Develop a network representation of this problem.
b. Formulate a linear programming model of the problem.
c. Solve the linear program to determine the optimal shipping plan.
с.
Customer
Warehouse
1
2
3
4
6.
3
1
4
8
4
2
6.
7
7
Demand
300
300
300
400
Transcribed Image Text:11. The distribution system for the Herman Company consists of three plants, two warehouses, and four customers. Plant capacities and shipping costs per unit (in $) from each plant to each warehouse are as follows: Warehouse Plant 1 2 Сараcity 450 600 380 1 4 7 2 8 5 3 5 Customer demand and shipping costs per unit (in $) from each warehouse to each customer are as follows: a. Develop a network representation of this problem. b. Formulate a linear programming model of the problem. c. Solve the linear program to determine the optimal shipping plan. с. Customer Warehouse 1 2 3 4 6. 3 1 4 8 4 2 6. 7 7 Demand 300 300 300 400
11. a. Network Model
Demand
300
Supply
450
PI
4
WI
300
C2
8.
2
600
P2
5
W2 7
300
3
6
380
P3
400
C4
Transcribed Image Text:11. a. Network Model Demand 300 Supply 450 PI 4 WI 300 C2 8. 2 600 P2 5 W2 7 300 3 6 380 P3 400 C4
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