I have a workbook with 30+ worksheets. For each of the sheets, there is a
cell (F51) that is part of a named range (PPG). On Sheet 1, cell c9, I want
to sum the range (PPG) and then divide by ONLY the number of cells on the
other sheets (F51) that are greater than 0.

I am able to sum and then divide by count (=sum(PPG)/Count(PPG) but I cannot
seem to get it to only count the cells that are greater than zero.

When I attempt to use suggestions from other posts:
(=sum(PPG)/COUNTIF(PPG)0) I get error.

Any help is appreciated.