24 hours = 1 day 55 hours = 55/24 = 2.29 days (2 dp)
440/55 = 8 hours
Subtracting 55 minutes from 9 hours gives 8 hours, 5 minutes.
48,211.955 hours.
5 hours and 55 minutes is equal to 355 minutes.
55 hours = 3,300 minutes.
(2 hours 55 minutes) + (4 hours 55 minutes) = 7 hours 50 minutes
It is 55 hours and 12 minutes.
55 miles each hour for 6 hours. 55 x 6 = 330 miles.
There are: 55*60*60 = 198,000 seconds
2,500 / 55 = 45.455 hours (rounded)
55 mph