Answer :
if you want it in a mixed number than it will be 3 45/60 because you have 3 hours and 45 minutes out of 60 because 60=1 hour
3 hours and 45min. = 3 45/60 (in simplest form = 3 3/4)
or in a mixed number= 15/4
3 hours and 45min. = 3 45/60 (in simplest form = 3 3/4)
or in a mixed number= 15/4
