It depends on what you want to say
most people say 4 hours
Can be either. eg A 4 hour trip, it take 4 hours from A to B.
3.4 of an hour is 3.4 hours, or 3 and 4/10 hours, or 3 hours and 24 minutes.
15 an hour
1 hour and 15 minutes in fraction = 1 1/4 hours or 5/4 hours1 hour = 60 minutes15 minutes = 15/60 = 1/4 hourthus, 1 hour and 15 minutes = 1 1/4 hours or 5/4 hours
65 miles per hour x 4 hours = 260 miles
-3
1 (hour) 1 (hour) 1 (hour) 1 (hour) +__________ = 4 (hours)
Exactly 4 hours and 10 minutes! 4 hours X 60 minutes/hour = 240 minutes 240 minutes + 10 minutes = 250 minutes 10 minutes / 60 minutes/hour = 1/6 hour 4 hours + 1/6 hour = 4 1/6 hour There are 250 minutes or 4 1/6 hour.
3.4 of an hour is 3.4 hours, or 3 and 4/10 hours, or 3 hours and 24 minutes.
2 and 3/4 hours 2.75 hours
4 hours
4 hours
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
4:10 am on the 24 hour clock would be 04:10 hours.4:10 pm on the 24 hour clock would be 16:10 hours.
Distance = rate * time. (55 miles/hour) * (4 hours) = 220 miles
4 hours is 1/6 of a 24 hour day
About 4 hours
around 4 hours a day