Expressed as a decimal fraction, 2 hours 45 minutes is equal to 2.75 hours.
5
Indeed, expressed as a fraction of an hour, 576 seconds is equal to 576/3600 hours, which, when cancelled down to a vulgar fraction in its simplest form, is equal to 4/25 of an hour. Expressed as a decimal fraction, this is equal to 0.16 hours.
9/2
25/60 or 5/12
Expressed as a decimal fraction, 2 hours 45 minutes is equal to 2.75 hours.
Expressed as a decimal fraction, this is equal to 3.3 recurring (that is, 3.333..) hours.
To convert 90 minutes to hours, you divide by 60 (since there are 60 minutes in an hour). So, 90 minutes is equal to 1.5 hours. To represent this as a fraction, you can write it as 1.5/1, which simplifies to 3/2 in fractional form. So, the fraction for 90 minutes in terms of hours is 3/2.
5
1 year is equal to 525,600 minutes. In fraction form, this can be expressed as 525,600/1.
30 minutes is half an hour.
1/4
1/5 of 1 hr
Indeed, expressed as a fraction of an hour, 576 seconds is equal to 576/3600 hours, which, when cancelled down to a vulgar fraction in its simplest form, is equal to 4/25 of an hour. Expressed as a decimal fraction, this is equal to 0.16 hours.
5/4 hours
9/2
25/60 or 5/12