An activity has an early start (ES) of day 5, early finish (EF) of day 10, late start (LS) of day 8, and late finish (LF) of day 13. What is the total float of this activity?

Question

Accepted Answer

3 days. Total float = LS - ES = 8 - 5 = 3 days (equivalently LF - EF = 13 - 10 = 3). The positive float means the activity is not on the critical path. Choice B (5) is the activity duration, not the float.

An activity has an early start (ES) of day 5, early finish (EF) of day 10, late start (LS) of day 8, and late finish (LF) of day 13. What is the total float of this activity?

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