Excel 7.3 Tutorial Post author:peterse_jame_ Post published:February 29, 2012 Post category:Excel / IT101 Formatting, Sumif, Countif, Averageif You Might Also Like Tutorial 6.1 – Multiple Worksheets April 02, 2012 Pivot Tables in Excel October 31, 2011 IT 101 Orientation for the Class of 2016 June 07, 2012