Hi SJ!

Adding weeks to a date in Excel is actually quite simple. Here's how you can do it:

1. First, enter the starting date in a cell. Let's say you enter it in cell A1.
2. Next, enter the number of weeks you want to add in another cell. Let's say you enter it in cell B1.
3. In a third cell, enter the following formula:
   Formula:

   =A1+(B1*7) 

4. This formula takes the starting date in cell A1, adds the number of weeks in cell B1 (multiplied by 7 to convert weeks to days), and returns the resulting date.

So, for example, if you enter the date 1/1/2021 in cell A1 and the number 12 in cell B1, the formula in the third cell would be , which would return the date 3/26/2021 (the end of week 12).