Need help with sub question c, d and e. The following table gives data on nomal time and cost and crash time and cost for aproject.ActivityPrecedenceCrashNormalTime (weeks) Cost (K)Time (weeks)activityCost (K)A33002400A330330CA7207810DA74205803004052504FD2201GC, E, F3204410G44003470G1378010900JH1010009.1200a) Draw the networkb) Identify the critical pathc) What is the normal project duration and associated cost?d) Find the total float, free float for each activity.e) Crash the relevant activities systematically and determine the optimum time and cost.

When you reduce the time of one or more jobs, you can cut the duration of a project. Crashing occurs…

The following table gives data on nomal time and cost and crash time and cost for a project. Precedence Normal Time (weeks) Cost (K) Time (weeks) Activity Crash activity Cost (K) A 300 2 400 B A 3 30 3 30 A 720 7 810 A 420 580 250 4 300 F D 20 1 40 G C, E, F 320 4 410 4 400 3 470 G 13 780 10 900 J H 10 1000 1200 a) Draw the network b) Identify the critical path c) What is the normal project duration and associated cost? d) Find the total float, free float for each activity. e) Crash the relevant activities systematically and determine the optimum tim e and cost.

The following table gives data on nomal time and cost and crash time and cost for a project. Precedence Normal Time (weeks) Cost (K) Time (weeks) Activity Crash activity Cost (K) A 300 2 400 B A 3 30 3 30 A 720 7 810 A 420 580 250 4 300 F D 20 1 40 G C, E, F 320 4 410 4 400 3 470 G 13 780 10 900 J H 10 1000 1200 a) Draw the network b) Identify the critical path c) What is the normal project duration and associated cost? d) Find the total float, free float for each activity. e) Crash the relevant activities systematically and determine the optimum tim e and cost.

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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