There is 30 minutes in a half hour. There is no hours in half hours.
There are 5 half hours in 2.5 hours
2 half hours would be 1 hour
One half hour.
One half hour.
an hour and a half
waffles
165
There are 2 quarters hours in half an hour and a quarter of an hour is 15 minutes while half an hour is 30 minutes
A half hour is 30 min so there is two half hours in an hour
27 minutes is equivalent to 27/60 hours (almost a half of an hour).
half an hour in a car