I have a workbook with 13 sheets. 12 of the sheets are named the three-letter abbreviations for the months of the year (Jan, Feb, Mar, etc.). The other sheet is a summary sheet. I need formulas for the summary sheet. I need to average the numbers in cell M27 of the Jan, Feb, and Mar worksheets and have the answer appear in cell B4 of the summary sheet. I'm sure this must be a fairly simply formula but, for some reason, I can't come up with it. Any help would be greatly appreciated. Thanks. Chuck H. chawsey@xxxxxxxxxxx ************************************************************* You are receiving this mail because you subscribed to mso@xxxxxxxxxxxxx or MicrosoftOffice@xxxxxxxxxxxxxxxx To send mail to the group, simply address it to mso@xxxxxxxxxxxxx To Unsubscribe from this group, send an email to mso-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the quotes) in the subject line. Or, visit the group's homepage and use the dropdown menu. This will also allow you to change your email settings to digest or vacation (no mail). //www.freelists.org/webpage/mso To be able to use the files section for sharing files with the group, send a request to mso-moderators@xxxxxxxxxxxxx and you will be sent an invitation with instructions. Once you are a member of the files group, you can go here to upload/download files: http://www.smartgroups.com/vault/msofiles *************************************************************