Most people who have this question want to know how much it might cost them to run a propane powered generator at their home. This is a very good question because there are some significant advantages to using these devices but there are also some disadvantages that you should probably know about.
This date is based on the task's start date, as well as on the late start and late finish dates of predecessor and successor tasks, and other constraints. How Calculated When you first create a task, its late start date is the same as the project finish date minus the task duration.
Since the DATEDIF function can be used to find either the number of days, the number of months, or the number of years between two dates, this example will show separately how to calculate all three between the dates of July 9, 2010 and November 2, 2012. Click on cell D2 in the spreadsheet to enter this cell reference as the End_date argument. 2  Type a second comma (,) following the cell reference D2. 3  For the Interval argument, type the letter D in quotes (D) to tell the function we want to know the number of days between the two dates.