It is: 9 and 25/60 = 9.417 hours rounded to 3 decimal places
2.25 hours.
3.416666 repeating hours
3 hours 30 minutes = 3.5 hours
3.25 hours
1 hour + 75 minutes = 2 hours 15 minutes... That's 2.25 hours as a decimal.
2.25 hours.
3.416666 repeating hours
Expressed as a decimal fraction, this is equal to 3.3 recurring (that is, 3.333..) hours.
3 hours 30 minutes = 3.5 hours
3.25 hours
1 hour + 75 minutes = 2 hours 15 minutes... That's 2.25 hours as a decimal.
5.25 hours
It is: 3.333...recurring 3 which is the same as 3 and 1/3 hours
You can write 3 hours and 15 minutes as 3:15. Alternatively, it can also be expressed in decimal form as 3.25 hours, since 15 minutes is a quarter of an hour.
25 minutes = 0.4167 hours
1.1666 recurring hours.
2 hours 10 minutes in decimal form is usually written as 2:10 or 2:10:00