There are 23 of them in the "23 minutes" part, and another 60 in the "one hour part".
All together, that makes 83 of them.
1/30 of an hour is 2 minutes.
1 hour is 60 minutes. 60 minutes + 30 minutes = 90 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
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.
Half an hour. 1/2 hour .5 hour
30 minutes is 1/2 an hour or 0.5 of an hour