Below are data for a project Activity Predecessors Normal Time (weeks) Maximum Crash (weeks) Crash Cost per week a 9 3 $500 b a 7 1 $400 c a 4 2 $200 d b 2 5 $300 e c 7 4 $600 f d and e 5 4 $400 Determine how much to crash each activity so as to complete the project in 21 weeks at minimum cost You may use either linear programming or hand calculation

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Question: Below are data for a project Activity Predecessors Normal Time (weeks) Maximum Crash (weeks) Crash Cost per week a - 9 3 $500 b a

Below are data for a project

Activity	Predecessors	Normal Time (weeks)	Maximum Crash (weeks)	Crash Cost per week
a	-	9	3	$500
b	a	7	1	$400
c	a	4	2	$200
d	b	2	5	$300
e	c	7	4	$600
f	d and e	5	4	$400

Determine how much to crash each activity so as to complete the project in 21 weeks at minimum cost. You may use either linear programming or hand calculation

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