2*d18/ 1000 is the same as d18/5001st, where is the equation for cell D18 *2/1000?
The ROWS function counts the number of rows;2nd for some reason the ROWS command is causing an error when I remove it seems to work, but again confused where the equation of D18*2/1000 is.
COUNTIF( Sheet3!A25:A29, Sheet1!C8) = ROWS(Sheet3!A25:A29)
... tests if all five cells are the same as C8.
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