Hi
maybe something like
=SUMIF(A1:A1000,"=" & TODAY()-90,B1:B1000)
--
Regards
Frank Kabel
Frankfurt, Germany
TylerMaricich wrote:
I'm a pilot trying to use excel 2002 to calculate my logbook, and
need to know how much of the time was in the last 90 days, I'm
looking for a formula that will help me sort, and add the data from
just the last 90 days.
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