41 5. Suppose that the normal and expedited costs and times are as given in the table below. Activity Immediate Normal Expedited Normal Expedited Predecessors Time (days) Time Cost, $ Cost, $ A 27 600 1200 B 23 19 500 900 29 29 600 600 D A, B 46 40 400 900 E B 33 24 600 1300 F E, F 25 14 450 G 20 19 800 If indirect costs amount to $200 per day, determine the optimal time to complete the Project and optimal Project completion cost. 300 400 41 5. Suppose that the normal and expedited costs and times are as given in the table below. Activity Immediate Normal Expedited Normal Expedited Predecessors Time (days) Time Cost, $ Cost, $ A 27 600 1200 B 23 19 500 900 29 29 600 600 D A, B 46 40 400 900 E B 33 24 600 1300 F E, F 25 14 450 G 20 19 800 If indirect costs amount to $200 per day, determine the optimal time to complete the Project and optimal Project completion cost. 300 400