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Simulate the following inventory replenishment problem for 20 weeks. You will have to use the Excel program to simulate. Dema

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Answer #1
Week Opening Stock Supply Demand Closing Stock
1 0 21 21 0
2 0 22 22 0
3 0 20 30 -10
4 -10 20 21 -11
5 -11 20 27 -18
6 -18 20 28 -26
7 -26 20 23 -29
8 -29 20 29 -38
9 -38 20 21 -39
10 -39 20 25 -44
11 -44 20 22 -46
12 -46 20 28 -54
13 -54 20 28 -62
14 -62 20 29 -71
15 -71 20 27 -78
16 -78 20 26 -84
17 -84 20 24 -88
18 -88 20 27 -95
19 -95 20 23 -98
20 -98 20 21 -99
Total -990
Total Shortage -990
Shortage Cost per week = $2.00
Total Shortage Cost = 990 * 2.00
=   $ 1980.00

Closing Stock = opening stock + Supply - Demand

Opening Stock = closing stock of last / previous week  

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