A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Hi,
Try this ARRAY formula. See below on how to enter it. The 'Searchvalue is in F1
=AVERAGE(IF(A1:A100=F1,IF(C1:C100>0,B1:B100/1+(0.006*C1:C100),B1:B100)))
This is an array formula which must be entered by pressing CTRL+Shift+Enter
and not just Enter. If you do it correctly then Excel will put curly brackets
around the formula {}. You can't type these yourself. If you edit the formula
you must enter it again with CTRL+Shift+Enter.