elapsed time calculation

[rwf]

I am preparing a worksheet which calculates the length of a telephone cal
from one time to another. I have a formula, which will calculate the elapsed
time in the form h:mm:ss. I also need to add the total elapsed time of many
calls with the goal of expressing the answer as minutes and tenths of
minutes, for example the total may be 3,478.4 minutes.

Any ideas how I can calculate elapsed time expressed as minutes and tenths
of minutes rather that h:mm:ss?

 

[Peo Sjoblom]

To get decimal minutes use =SUM(Range)*1440
or perhaps =ROUND(SUM(Range)*1440,2)
and format as general

--
Regards,

Peo Sjoblom

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