How to add columns without changing formula
Hello
I have numbers in 12 columns Jan - Dec. I want to add Jan thru Mar and create an average. Next month I will want to expand this to include Apr data. Currently all the columns contain numbers (Actual and projected) I want to be able to add the actuals only.
For example:
Jan = 10, Feb =20 Mar = 30, Apr =40, etc The columns included in the formula will increase each month. I don't want to edit the formula each month.
Thanks in advance
Last edited by dmac19; 04-28-2015 at 04:57 AM.
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