Why does subtracting a time from a cell return Err:502? [closed]
Given cell Q123 is formatted to display a time as 13:37 entering =Q123-2:30 in another cell results in Err:502. Why?
Closed for the following reason
the question is answered, right answer was accepted by
Alex Kemp
close date 2016-03-02 12:23:42.418623
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