Fraction of one hour is 45 minutes is 0.750
There are 60 minutes in an hour so 45 minutes is 45/60 = 3/4 of an hour.
By writing the 45 minutes as a fraction of an hour. One hour is 60 minutes, so write the 45 over 60 and simplify.
1\2
It is 45/60, which can be simplified, if required.
if your comparing to one hour it would be 1 and 3/4 but otherwise you have to label it
It is: 45/60 which is 3/4 of an hour in its simplest form
0.75
It is 3/5.
It is 3/4.
45 minutes is 75 percent of one hour.
45 minutes is 75% of one hour