I don't know, but here's a little sample file which demos it in full working
order, based on your data as originally posted:

http://cjoint.com/?ktqaMadaWT

The sumproduct extracts exactly the results that you seek in your col E
Any good? hit the YES below
--
Max
Singapore
http://savefile.com/projects/236895
Downloads:27,000 Files:200 Subscribers:70
xdemechanik
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"Donna" wrote:
I copied the formula in but I get all zero's. What am I missing.
Thanks