Question: 2 / 3 100% Below is a network diagram with the activity times shown in days: B(3) D(5) (F(4) (A(7) (G(5) C(4) E(2) a. Find

2 / 3 100% Below is a network diagram with the

2 / 3 100% Below is a network diagram with the activity times shown in days: B(3) D(5) (F(4) (A(7) (G(5) C(4) E(2) a. Find the project duration b. The following table shows the normal times and the crash times, along with the associated costs for each activity. ACTIVITY A CRASH TIME 6 B 2 C D NORMAL TIME 7 3 4 5 2 4 3 4 NORMAL COST R7000 5000 9000 3000 2000 4000 5000 CRASH COST R8000 7000 10200 4500 3000 7000 8000 E 1 F 2 G 5 4 If the project is to be shortened by four days, show which activities, in order of reduction would be shortened and the resulting cost. c. What is the total cost of the project after reducing its duration by 4 days? d. Draw the Gantt chart of this project. NB: indicate the shortened 4 days. [17] AUCOTIANA

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