the township of Hiles. Shörten the project three weeks by minimizing the additional crash costs. e Crash Time (weeks) 4 8 2 2 3 3 Cost to Crash ($ per week) 250 350 250 300 200 Immediate Predecessor(s) None None AA B C, D DE

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The table below contains information about an environmental clean-up project in the township of Hiles. Shorten the project three weeks by finding the minimum-cost schedule. Assume that project
indirect costs and penalty costs are negligible. Identify activities to crash while minimizing the additional crash costs.
Activity
A
BCDEFGH
с
1
Normal Time Crash Time
(weeks) (weeks)
5
4
9
8
4
2
4
2
3
3
3
3
3
1
7
6
4
Activity
4
ABCDE
Cost to Crash
($ per week)
250
350
250
300
200
400
Fill in the table below with the activity times after crashing to show the resulting schedule. (Enter your responses as whole numbers.)
Time according to
schedule (weeks)
Time according to
schedule (weeks)
Activity
Immediate Predecessor(s)
F
G
H
None
None
A
A
B
C, D
D, E
F
G
Transcribed Image Text:The table below contains information about an environmental clean-up project in the township of Hiles. Shorten the project three weeks by finding the minimum-cost schedule. Assume that project indirect costs and penalty costs are negligible. Identify activities to crash while minimizing the additional crash costs. Activity A BCDEFGH с 1 Normal Time Crash Time (weeks) (weeks) 5 4 9 8 4 2 4 2 3 3 3 3 3 1 7 6 4 Activity 4 ABCDE Cost to Crash ($ per week) 250 350 250 300 200 400 Fill in the table below with the activity times after crashing to show the resulting schedule. (Enter your responses as whole numbers.) Time according to schedule (weeks) Time according to schedule (weeks) Activity Immediate Predecessor(s) F G H None None A A B C, D D, E F G
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