Aha

--
Regards,

Peo Sjoblom

(No private emails please)


"Dave Peterson" wrote in message
...
But Jim needs to have mo2 and mo5 treated as 0's in product 3.

If I were doing this, I'd put 0's where I need 0's and N/A in the cells
that
didn't apply.

But that doesn't get YOU off the hook!



Peo Sjoblom wrote:

Can't you just average each row, average does not include blanks as
opposed
to zeros and
from your example it looks like the cells are empty

--
Regards,

Peo Sjoblom

(No private emails please)

"Jim" wrote in message
...
I have a large worksheet of sales data where products are down the rows
and
months are across columns. I would like a formula to calculate the
average
monthly sales but only inlude those months starting with the month of
first
sale going forward. If a sale month is zero the cell is blank Example
worksheet:

Mo1 / Mo2 / Mo3 / Mo4 / Mo 5
Product 1 10 / 10 / 8 / 8 / 9 Avg = 9 (Avg includes all
months)
Product 2 / 5 / 6 / 7 / 6 Avg = 6 (Avg excludes Mo 1 of
zero)
Product 3 10 / / 8 / 7 / Avg = 5 (Avg includes Mo 2 & 5
of
zero)
etc

Any ideas? Thanks, Jim.

--

Dave Peterson