I'm trying to get a sum only if 2 conditions are met.
Column A has dates (ex. 01/02/2007) in a random order. Column B has a location in a text format (ex. London). Column C has a series of values formatted as [h]:mm.
What I'm trying to do is get a sum of the values in column C where the corresponding values in columns A and B = the date and loction I specify. I've tried...
=SUM(IF(('Jan ''07'!A$2:A$750="1/2/2007")*('Jan ''07' E$2:E$750="London"),'Jan ''07'!J$2:J$750))
but it's returning zero values regardless of the criteria being met or not. Any suggestions ?
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