NORMAL CRASH TIME TIME NORMAL CRASH ACTIVITY (WEEKS) (WEEKS) COST (S) COST (S) PREDECESSOR(S) IMMEDIATE A 3 2 1,000 1,600 B 2,000 2,700 1 1 300 300 D 7 3 1,300 1,600 A E 6. 3 850 1,000 B F 2 1 4,000 5,000 G 4 2 1,500 2,000 D, E 2.

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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Kimpel Products makes pizza ovens for com-
mercial use. James Kimpel, CEO, is contemplating produc-
ing smaller ovens for use in high school and college kitchens.
The activities necessary to build an experimental model and
related data are given in the following table:

a) What is the project completion date?
b) Crash this project to 10 weeks at the least cost.
c) Crash this project to 7 weeks (which is the maximum it can
be crashed) at the least cost.

NORMAL CRASH
TIME
TIME NORMAL CRASH
ACTIVITY (WEEKS) (WEEKS) COST (S) COST (S) PREDECESSOR(S)
IMMEDIATE
A
3
2
1,000
1,600
B
2,000
2,700
1
1
300
300
D
7
3
1,300
1,600
A
E
6.
3
850
1,000
B
F
2
1
4,000
5,000
G
4
2
1,500
2,000
D, E
2.
Transcribed Image Text:NORMAL CRASH TIME TIME NORMAL CRASH ACTIVITY (WEEKS) (WEEKS) COST (S) COST (S) PREDECESSOR(S) IMMEDIATE A 3 2 1,000 1,600 B 2,000 2,700 1 1 300 300 D 7 3 1,300 1,600 A E 6. 3 850 1,000 B F 2 1 4,000 5,000 G 4 2 1,500 2,000 D, E 2.
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