60 minutes equals an hour and half an hour is 30 minutes so 60 min+30 min =90 minutes.
30 minutes equal half an hour.
570 minutes.
90 minutes.
30 minutes = half an hour, because 60 minutes are one hour.
A half hour is equal to 30 minutes.
30 minutes is half of an hour. It's also equal to 1800 seconds.
One and one half of an hour equal 90 minutes.
.5 minutes is equal to a half hour otherwise known as 30 minutes.
90
30 minutes or 1,800 seconds.
Half of an hour is 30 minutes out of 60 minutes30/60 is equal to 1/2 or is equal to .5
41/2 hours is 270 minutes @60 minutes per hour.