Hello,
I have a list which resembles the following example:
A B C
<Name <Price <Date
<Name2 <Price2 <Date2
<Name3 <Price3 <Date3
The dates are in normal date formats (00-00-0000)
I want Excel to sum up the Prices where which contain the name & week i
insert..

For this i want to use the following formula:
SUMPRODUCT(--($A$2:$A$4="Name"),--( ??? ),$A$2:$A$4)

My question is what to insert at the questionmarks. I was thinking about
using WEEKNUM($A$2:$A$4)="Week". I get the 'VALUE' error!

Any help greatly appreciated.

Greetz,