Save a file. By default, the Microsoft Office programs save a file in a default working folder. To save the copy in a different location, click a different folder in the folder list. See Save as a copy, or to a different location to learn more. Click the File tab, and then click Save, or press CTRL+S.
There are 60 minutes in an hour so each minute is 1/60th of an hour. 20 minutes = 20/60th of an hour.here are 12 five minute portions of an hour, so 5 minutes is 1/12th of an hour.
To convert time to just hours: 1  2 hours is 2 hours * (1 hour/ 1 hour) = 2 hours. 2  45 minutes is 45 minutes * (1 hour / 60 minutes) = 45/60 hours = 0.75 hours. 3  45 seconds is 45 seconds * (1 hour / 3600 seconds) = 45/3600 hours = 0.0125 hours.