Formula assistance
I would like to make an expenses spreadsheet, where I can enter an expense on any date, and another column will show the current average fortnightly total for that expense.
For example one expense is fuel, so I can see how much we're spending on average every fortnight (I'm paid fortnightly, so my budget is based on that).
I'm a novice in making formulas so any help here would be much appreciated!
iMac 27″ 5K, macOS 12.4