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?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 4CA
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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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