1 hour is 60 minutes.
60 minutes + 30 minutes = 90 minutes
90 of them are.
There are thirty minutes in one half hour.
1 Hour and 30 MinutesIt is 1 hour 30 mins
In 1 hour and a half, there are 90 minutes. This is because 1 hour has 60 minutes, and half an hour adds another 30 minutes. So, when you add 60 minutes and 30 minutes together, you get 90 minutes.
30 minutes is 0.5 or 1/2 hour.
1/30 of an hour is 2 minutes.
1 hour = 3600 seconds 30 minutes = 1800 seconds 1 hour + 30 minutes = 5400 seconds
1/2 of an hour. 30 minutes.
30 minutes = 1/2 hour(30 minutes)/(1 hour) = 1/2
90 of them are.
There are thirty minutes in one half hour.
There are 60 minutes in 1 hour. So 30 minutes is half an hour.
1 Hour and 30 MinutesIt is 1 hour 30 mins
Half an hour. 1/2 hour .5 hour
30 minutes is 1/2 an hour or 0.5 of an hour
30 minutes is 0.5 or 1/2 hour.
1 hour = 60 minutes, 1/2 hour = 30 minutes! Therefore 1 and a half hour would equal 90 minutes! Can't you add?