A half of an hour is 30 min. and hour and a half is 90 min.
There are 90 minutes in an hour and a half.
90 min / 1 hour = 1.5 hour/1 hour = 1.5
155 minutes : 1 hour = 155 min : 60 min = 31 : 12
60 mins = 1 hour
A half of an hour is 30 min. and hour and a half is 90 min.
1 hour and 30 minutes
There are 90 minutes in an hour and a half.
90 min
90 min / 1 hour = 1.5 hour/1 hour = 1.5
60 minutes equals an hour and half an hour is 30 minutes so 60 min+30 min =90 minutes.
1 hour and 12 minutes
16.67
90 min are in a hour and a half90since an hour is 60 minutes and a half hour is half that (30) you just do a simple addition for your answer60+30=90 minutesThe number of mintues in a half hour are 30 minutes because a full hour is 60 minutes and if you divide it in to 2's u get 30 min!
90 minutes
155 minutes : 1 hour = 155 min : 60 min = 31 : 12
there are 60 minutes in an hour