=SUMIF(B:B,"c",A:A)

--

HTH

RP
(remove nothere from the email address if mailing direct)


"Anauna" wrote in message
...
Hello,
I have column A listing whole numbers. Column B lists categories a,b, or
c.
I would like to sum the values in column A only if the corresponding cell
in
Column B contains the letter c.

ie.
10 c
20 b
15 c

sum = 25
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Thank-you and all suggestions are appreciated.