Reliable Garage is completing production of the J2000 kit car. The following dat
ID: 333283 • Letter: R
Question
Reliable Garage is completing production of the J2000 kit car. The following data are available for the? project:
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Activity
?(dayday?s)
Immediate? Predecessor(s)
A
55
minus?
B
77
A
C
22
B
D
1010
C
E
44
C
F
44
C
G
33
F
H
44
?D, E, G
The critical path is A-B-C-D-H and the project duration is 28 day?(s).
?(Enter your response as a whole? number.)
c. What is the slack for each? activity?
Activity
Activity
Time
?(dayday?s)
Slack
?(dayday?s)
A
55
nothing
B
77
nothing
C
22
nothing
D
1010
nothing
E
44
nothing
F
44
nothing
G
33
nothing
H
44
nothing
Activity
Activity Time?(dayday?s)
Immediate? Predecessor(s)
A
55
minus?
B
77
A
C
22
B
D
1010
C
E
44
C
F
44
C
G
33
F
H
44
?D, E, G
Explanation / Answer
Dur EF= ES+Dur LF-EF Activity Pre Duration ES EF Critical LS LF Slack A 5 0 5 Yes 0 5 0 B A 7 5 12 Yes 5 12 0 C B 2 12 14 Yes 12 14 0 D C 10 14 24 Yes 14 24 0 E C 4 14 18 20 24 6 F C 4 14 18 21 25 7 G F 3 18 21 25 28 7 H ?D, E, G 4 24 28 Yes 24 28 0 Critical A-B-C-D-H Project duration 28