2 and 5/12 hours
1/6
It is: 19/60
1 hour = 60 mins 40mins as fraction of 1 hour = 40/60 = 2/3
It is 52/60, which can be simplified, if required.
It is 50/60, which can be simplified, if required.
It is 35/60, which can be simplified if required.
It is 28/60 which can be simplified, if required.
If you want to make it a fraction of an hour, there are 60 mins in an hour. So 95/60 is 19/12. This is 158.33%
It is 3/60 or 1/20 in its simplest form
42/60 = 21/30 = 7/10
one tenth 6/60 = 1/10