It costs $75 per day for each day that a construction crew is on site. The project manager determines that most activities can be crashed and has listed the crashing costs next to the minimum time for each activity
Use this information to determine the lowest cost for this project. All times given are in days.
Activity Normal Time Minimum Time Crash Cost ($/day) Predecessor
A 10 6 $70 --
B 6 3 $40 --
C 2 2 -- B
D 4 2 $60 C
E 6 4 $80 A
F 8 5 $90 D, E
A) $1,720
B) $1,750
C) $1,780
D) $1,810
C
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