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.
3.25 hours
Three hours and 15 minutes can be written as 3.25 hours or 3 1/4 hours.
Three hours fifteen minutes can be written as "3 hours 15 minutes" or in shorthand as "3:15." In a more formal context, you might also see it expressed as "3 hours and 15 minutes." For time notation, it is often represented as "3:15" on a clock.
180.25 minutes in 3 hours 15 seconds.
To convert 3 hours and 15 minutes into decimals, first convert the minutes into hours. Since there are 60 minutes in an hour, 15 minutes is equal to 0.25 hours (15 ÷ 60). Therefore, 3 hours and 15 minutes can be expressed as 3.25 hours in decimal form.
1hour = 60 minutes 3 hours 4 minutes:= 3 hours + 4 minutes= 3 hours + 4/60 hour= 3 hours + 1/15 hour= 3 1/15 hours= 46/15 hours in fraction
3 hours and 15 minutes.
3 hours 30 minutes = 3.5 hours
From 3:45am to 7pm is 15 hours and 15 minutes. From 3:45pm to 7pm is 3 hours and 15 minutes.
The answer depends on a fraction relative to WHAT! It is 3/224 of a week.
To subtract 3 hours and 55 minutes from 7 hours and 15 minutes, first convert the time into minutes. This gives you 435 minutes (7 hours × 60 + 15 minutes) and 235 minutes (3 hours × 60 + 55 minutes). Subtracting these, 435 - 235 equals 200 minutes. Converting 200 minutes back to hours and minutes results in 3 hours and 20 minutes.
It is: 195 minus 24 = 171 minutes or 2 hours and 51 minutes