Hi,
I've items Produced in Column A and the time taken to produce in Column B, I
would like to know if there is a way to calculate number of items produced in
an hour.
Data looks like this.

A B
15 0:02:01
20 0:03:36
169 0:15:45
742 1:08:55
535 0:15:56
52 0:03:14

Time is in HH:MM:SS format.
Thanks for your help in advance.

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Karthi