PMP Certification Practice Test 2

Float for an activity can be calculated using any of the two formula (i.e. Float = LS-ES or LF-EF). In this case, float = 5-3 or 10- 8 or 2 days. Remember, float or slack is the amount of time a task in a project network can be delayed without causing a delay to subsequent tasks (free float) or the project completion date (total float).