I had a friend send me a file to fix and i haven't been able figure it out
the problem is if any of the data in
Column A Column B Column C Column D
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Jane Smith
5/1/2017
6/17/2017
7/30/2017
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The formula in Column D4 is =IF(ISBLANK($B4),"",B4 +90) 5/1/2017 is...