Answer Happy

3 12 3 2 11 10 The Department of Transportation has found that a proposed highway project is not going to be completed before the end of the summer. They have asked the contractor to prepare cost figures to shorten the project by up to 4 weeks The following table shows the Crashing Costs for each activity. For example, if you needed to shorten Activity 1-2 by 1 week this would cost $12. If you needed to shorten the same activity by 2 weeks it would cost $16. Note: If an activity lists a cost of S--- then this activity cannot be any shorter

Activity First Week Second Week Third Week 1-2 $12 $16 $ -- 2-5 6 8 10 5-7 7 8 11 7-11 7 11 11-13 4 8 10 1-3 12 14 19 3.8 5 8-11 12 13 14 3-9 14 16 16 9-12 S 8 10 12-13 11 1-4 10 14 18 4-6 12 14 18 6-10 11 12 10-12 14 15

The Current Length of the Project is weeks. Determine the costs to shorten the project, 151 Week Cost = 1 Hint: Between 10 and 13 2nd Week Cost = 4 3rd Week Cost = 4th Week Cost 4 A Hint: Between 15 and 19