A half hour is 30 min so there is two half hours in an hour
One half hour.
One half hour.
It's one and a half hours.
about one half hour
One and a half hours (1 hour 30 minutes)
One and one half or One and a half
there is one hour in a half of a third of a quarter of a day
There are 90 minutes in 1 hour and a half.
One and one half of an hour equal 90 minutes.
half of one hour
less than half of one hour
One-hundred-and-fifty minutes is equivalent to two-and-a-half hours.