you would change hours to minutes. 1 hour=60 minutes
8 hours 5 minutes.
You can convert the 5 hours to minutes, and then subtract. Or if, as is more likely, you want the answer to be in hours and minutes, you do the following: you "borrow" one hour, and convert it into minutes. In other words, 5 hours is the same as 4 hours and 60 minutes. From there, you can easily subtract 15 minutes.
First, you can convert the 8 hours to 7 hours and 60 minutes. Then it's easy to subtract minutes from minutes.
2 hours 36 minutes 75 seconds.
Half an hour before 8 hours and 15 minutes is 7 hours and 45 minutes. To calculate this, you subtract 30 minutes from 8 hours and 15 minutes, resulting in 7 hours and 45 minutes.
8 hours 5 minutes.
7 hours 45 minutes.
You can convert the 5 hours to minutes, and then subtract. Or if, as is more likely, you want the answer to be in hours and minutes, you do the following: you "borrow" one hour, and convert it into minutes. In other words, 5 hours is the same as 4 hours and 60 minutes. From there, you can easily subtract 15 minutes.
First, you can convert the 8 hours to 7 hours and 60 minutes. Then it's easy to subtract minutes from minutes.
You can subtract the hours and the minutes separately.
The easiest way is to subtract 4 hours and add 5 minutes, getting 3 hours, 20 minutes.
59 minutes 53 seconds
2 hours 36 minutes 75 seconds.
Negative 0.297 minute (negative 17.82 seconds) is.
Half an hour before 8 hours and 15 minutes is 7 hours and 45 minutes. To calculate this, you subtract 30 minutes from 8 hours and 15 minutes, resulting in 7 hours and 45 minutes.
134 - 87 = 47 minutes
1 hr 25 mins.