Activity
Normal
time
Crash
time
Normal
cost
Crash
cost
Crash cost
per day
A 4 2 $2,000 $2,600 $300
B 6 5 $3,500 $4,300 $800
Problem 7-31
C 8 6 $3,300 $3,900 $300
D 5 4 $1,200 $1,800 $600
E 3 2 $1,700 $2,200 $500
F 7 5 $2,200 $3,600 $700
Start
Start
Start
Start
Start
Start
Start
Start
Crash
Crash
Crash
Crash
Crash
Crash
Crash
Crash
Problem 7-31