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.
=DATE(YEAR(A2)+1,MONTH(A2)+7,DAY(A2)+5). Add 1 year, 7 months, and 5 days to 6/9/2009 (1/14/2011). The formulas in the example have the following arguments (an argument is a value that is supplied to a function). Formula to add dates. start_date: A date or reference to a cell that contains a date.he EDATE function requires two values (also referred to as arguments): the start date and the number of months that you want to add or subtract. To subtract months, enter a negative number as the second argument (for example, =EDATE(2/15/10,-5). This formula results in the date 9/15/09.