4/3 of an hour
It is: 45/60 = 3/4 of an hour
It is 4/60, which can be simplified, if required.
4/5
One quarter.
1 hour 29 minuites
It is 1/4 of an hour
It is: 1/4 of an hour
15 minutes is 1/4 of an hour
4/3 of an hour
Anything less than an hour. 15 minutes is 1/4 of an hour.
4/5
3/4
It is 1/4.
3/4
75 miles , one hour and 30 minuites
It is: 45/60 = 3/4 of an hour