Weights in A1:A20; number of cartons in B1:B20
Total weight =SUMPRODUCT(A1:A20, B1:B20)
best wishes
--
Bernard V Liengme
www.stfx.ca/people/bliengme
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"Esrei" wrote in message
...
I want to sum the total weight of a shipment.
I have weight per carton in (a), and nr of cartons in c.
In C1 I want a formula that would take the weight per cartop (per line)
multiply it by the nr of cartons (same line) and then add it all together.
I think I must use sumproduct.
Thaks