60 minutes in an hour * 51 hours = 3060 minutes
One-hundred-and-fifty minutes is equivalent to two-and-a-half hours.
One hour is sixty minutes. Two hours is a hundred twenty. (You do two times sixty to get that.) Two hours is a hundred seventy. (You add hundred twenty and fifty.)
1.916666 repeating hours
There are 75 minutes in 1.25 hours
2,460 minutes.
75 minutes.
1.75 hours is one hour and 45 minutes, which is 105 minutes.
There are 60 minutes in one hour. Conversely, there are 1/60 hours in one minute.
2,460 minutes.
One hundred and fifty seconds is equal to Two minutes thirty seconds.
30 minutes