Actually, you need to divide your measured length by the known rate (inches
per minute). This gives you the number of minutes, but to display using m:ss
format you need to divide by 1440, the number of minutes per day (since
Excel counts time as the fraction of a day).
So put your measurement in A2, your rate in B2, and this formula into C2:
=A2/B2/1440
Then format C2 using a custom number format of
m:ss
If you want fractional seconds, use m:ss.0, m:ss.00, or m:ss.000 (the most
you'll get is thousandths).
- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services - Tutorials and Custom Solutions -
http://PeltierTech.com/
2006 Excel User Conference, 19-21 April, Atlantic City, NJ
http://peltiertech.com/Excel/ExcelUserConf06.html
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