Problem: What is the minimum cost of crashing the following project by 4 days?
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Normal
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Crash Time
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Normal
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Crash
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Immediate
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|
Activity
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Time (days)
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(days)
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Cost
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Cost
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Predecessor(s)
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|
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A
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6
|
5
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$ 900
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$1,300
|
-
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B
|
8
|
6
|
300
|
800
|
-
|
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C
|
4
|
3
|
500
|
700
|
-
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|
D
|
5
|
3
|
900
|
1,900
|
A
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|
E
|
8
|
5
|
1,000
|
1,900
|
C
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