There are 60 minutes in an hour. Four minutes = 4/60 = 2/30 = 1/15.
There are 30 minutes in half an hour and 15 minutes in a quarter of an hour
One hour is 60 minutes so 30 minutes is one-half of an hour.
1/5 ---------- 20% No No. fifteen minutes = 1/4 one quarter of an hour 0r 25 % there are 60 minutes in one hour 30 minutes in 1/2 half an hour and 15 in a quarter of an hour.
1 hour is 60 minutes. 60 minutes + 30 minutes = 90 minutes
1/2
There are 60 minutes in an hour. Four minutes = 4/60 = 2/30 = 1/15.
its 1/2
1/48
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.
There are 60 minutes in 1 hour. So 30 minutes is half an hour.
30 minutes = 1/2 hour(30 minutes)/(1 hour) = 1/2
It refers to an even which occurs at the frequency of once every 30 minutes and that the times of occurrence are on the whole hour and at 30 minutes (half an hour) past the hour.The first part of the sentence gives the frequency (every 30 minutes) and the second gives the phase shift. The latter is to distinguish its timing from an event which takes place every 30 minutes but at 10 minutes and 40 minutes past each hour
0.50 of an hour is 30 minutes.
There are 30 minutes in half an hour and 15 minutes in a quarter of an hour
1/30 of an hour is 2 minutes.
One hour is 60 minutes so 30 minutes is one-half of an hour.