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a) draw the network diagram. under normal conditions, what is the earliest the project can be completed? what is the direct cost? what is the critical path? b) what is the cost of the project if it is completed 1 day earlier? two days earlier? c) what is the earliest the project can be completed? what is the lowest cost for completing it in this time?

a) draw the network diagram. under normal conditions, what is the earliest the project can be completed? what is the direct cost? what is the critical path? b) what is the cost of the project if it is completed 1 day earlier? two days earlier? c) what is the earliest the project can be completed? what is the lowest cost for completing it in this time?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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a) draw the network diagram. under normal conditions, what is the earliest the project can be completed? what is the direct cost? what is the critical path?

b) what is the cost of the project if it is completed 1 day earlier? two days earlier?

c) what is the earliest the project can be completed? what is the lowest cost for completing it in this time?

The following table gives information on a project (T in days, C in $1,000s): 9. Normal Crash Activity Immediate Predecessors T. C, T. C. 6. 10 2 38 A 4 12 4 12 C 4 18 36 A 20 40 E В, D 3. 30 2 33 C 10 10 6 50 F, E 6. 20 100 Draw the network diagram. Under normal conditions, what is the earliest the project can be completed? What is the direct cost? What is the critical path? b. a. What is the cost of the project if it is completed 1 day earlier? Two days earlier? What is the earliest the project can be completed? What is the lowest cost for completing it in this time? С.
Transcribed Image Text:The following table gives information on a project (T in days, C in $1,000s): 9. Normal Crash Activity Immediate Predecessors T. C, T. C. 6. 10 2 38 A 4 12 4 12 C 4 18 36 A 20 40 E В, D 3. 30 2 33 C 10 10 6 50 F, E 6. 20 100 Draw the network diagram. Under normal conditions, what is the earliest the project can be completed? What is the direct cost? What is the critical path? b. a. What is the cost of the project if it is completed 1 day earlier? Two days earlier? What is the earliest the project can be completed? What is the lowest cost for completing it in this time? С.
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