1. Using the network below and the additional information provided, find:
(a) the crash cost per day per activity
(b) which activities should be crashed to meet a project deadline of 12 days at minimum cost; and
(c) what the extra cost is to crash the project.
|
Activity
|
Normal Time
|
Crash Time
|
Normal Cost
|
Crash Cost
|
|
A
|
5
|
3
|
$300
|
$600
|
|
B
|
3
|
2
|
$250
|
$450
|
|
C
|
6
|
4
|
$400
|
$500
|
|
D
|
5
|
3
|
$150
|
$400
|