Hi, how can I sum unique values within a range where some cells are
blank?
An example:
A
1 100
2 150
3
4 150
5 50
6
7 100
8 100
9 50
10 SUM = 300 (100 + 150 + 50)

Thanx for any suggestion.

look

=SUMPRODUCT(1/COUNTIF(A1:A10,A1:A10&""),A1:A10)

--
HTH

Bob

(there's no email, no snail mail, but somewhere should be gmail in my addy)

"loook" wrote in message
...
Hi, how can I sum unique values within a range where some cells are
blank?
An example:
A
1 100
2 150
3
4 150
5 50
6
7 100
8 100
9 50
10 SUM = 300 (100 + 150 + 50)

Thanx for any suggestion.

look

In B1 enter:
=IF(COUNTIF($A$1:A1,A1)=1,A1,"") and copy down
In another cell:
=SUM(B:B)
--
Gary''s Student - gsnu200785


"loook" wrote:

Hi, how can I sum unique values within a range where some cells are
blank?
An example:
A
1 100
2 150
3
4 150
5 50
6
7 100
8 100
9 50
10 SUM = 300 (100 + 150 + 50)

Thanx for any suggestion.

look

=SUM(INDEX(1/COUNTIF(A1:A9,A1:A9&"")*A1:A9,0))


"loook" wrote:

Hi, how can I sum unique values within a range where some cells are
blank?
An example:
A
1 100
2 150
3
4 150
5 50
6
7 100
8 100
9 50
10 SUM = 300 (100 + 150 + 50)

Thanx for any suggestion.

look