how do you add in a new function?

J

Jennifer Carver

I am trying to use the formula =NETWORKDAYS so that I can calculate the
dirrence between dates and the computer will knwo which holidays to take out.
However, I am using Office 2003 and it doesn't have that formula in it. How
can I add that into my office program?
 
J

Jennifer Carver

Thank you so much. I needed to figure that out for a deadline today. The
advice worked great. Thanks again!!!!
 
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