A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 30 minutes. A decimal representation does not imply a change in the measurement units. If this is required then you need to specify the units into which the quantity is to be converted.
3 hours 30 minutes = 3.5 hours
2.5
It is 1.5 hours
1 minute and 30 seconds is 1.5 minutes.
In relation to one hour it is 0.5 of an hour.
3 hours 30 minutes = 3.5 hours
2.5
It is 1.5 hours
1 minute and 30 seconds is 1.5 minutes.
1.50
In relation to one hour it is 0.5 of an hour.
It is: 4.5 hours
The decimal form of 127 degrees 30' 30'' longitude is 127.50833 degrees.
It depends on the units: 0.0625 days.
5.5 hours. (30 minutes is half an hour, expressed as 0.5hrs, or every 0.1hrs is 6.0min.)
No. 0.30 is based on 100 total units of something, and minutes are based on 60 total units of time. Hence, 30 minutes = 0.5 hour.
Everything before the decimal is hours. Everything behind multiplies with 60. 3 hours and (0.5x60=30) 30 minutes.