Question: 6. The PERT network for a project is shown in Figure 11.31. The figure against each activity indicates the expected time in weeks. Find the

6. The PERT network for a project is shown in Figure 11.31. The figure against each activity indicates the expected time in weeks.

10 20 5 20 10 10 8 30 50 40 10 50

Find the float for each of the activities.

10 20 5 20 10 10 8 30 50 40 10 50 50 12 70 7 8 80 100 7 60 6 90 90

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