Problem 17-13

Here is a list of activity times for a project as well as crashing costs for its activities. Determine which activities should be crashed and the total cost of crashing if the goal is to shorten the project by three weeks as cheaply as possible. (Omit the “$” sign in your response.)

 

Activity Duration (weeks) First Crash Second Crash
1-2 5 $8              $10             
2-4 6 7              9             
4-7 3 14              15             
1-3 3 9              11             
3-4 7 8              9             
1-5 5 10              15             
5-6 5 11              13             
6-7 5 12              14             

 

      Activity    Cost
  First crash    $    $    $ [removed]     
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