30 minutes is 1/2 of an hour.
Depends on how many hours you want in a day.
However, with all else remaining the same, then there would be 120 minutes in an hour rather than 60... and you would only have 12 hours in a day.
60
3 hours = 10800 seconds there the answer is 10815 seconds.
1 hour = 60 minutes so 12 hours = 12 x 60 = 720 minutes
There are 60 seconds in one minute ,and there are 60 minutes in one hour . Thus there are 3,600 in one hour.
35/36 of a hour or 0.97222222... of an hour.
300 seconds in five minutes
1 hour = 60 minutes 0.01 hour = 0.60 minutes, or 36 seconds
an hour and forty minutes.
3 hours = 10800 seconds there the answer is 10815 seconds.
29236 seconds is equal to 29236/60 = 487 minutes 16 seconds. There are 60 minutes in one hour. Therefore, 487 minutes 16 seconds is equal to 8 hours 7 minutes 16 seconds.
1 hour = 60 minutes 1 minute = 60 seconds 1 hour = 60 x 60 seconds = 3600 seconds
150 seconds is equal to 2 1/2 minutes, which is equal to 1/24 hour.
0.6 of a minute= 36 seconds 0.6 of an hour= 36 minutes
3600 seconds equal an hour
Multiply by 3600 - that is 60 minutes/hour x 60 seconds/minute.Multiply by 3600 - that is 60 minutes/hour x 60 seconds/minute.Multiply by 3600 - that is 60 minutes/hour x 60 seconds/minute.Multiply by 3600 - that is 60 minutes/hour x 60 seconds/minute.
60 seconds in a minute * 60 minutes in an hour * 5 hours = 18,000 seconds
There are 60 minutes in one hour. Therefore, one eighth of an hour is equal to 60/8 = 7.5 minutes, or 7 minutes 30 seconds.
60 seconds equal 1 minute.60 minutes equal 1 hour.