For the project network below, what would be the duration of the project if the work of Activity E is increased by 49%? ES D EF Act FF LS TF LF 40 100 140 B 160 100 260 0 40 40 60 160 E 160 260 0 40 40 40 80 80 80 160 D 40 80 80 160 The updated duration of the project is