:)GET SMARTER
It's about 3 hrs driving at 80 km.
19.335068 hrs or 19 hrs 20 min
280/80=3.5 hrs
80 mph for 1 hour will displace you 80 miles.
574/80 = 7.175 hrs = 7 hrs, 10.5 min
If you divide 80 p / 2 hrs, you get a number of p/hrs (whatever "p" means).
4 HRS
4800 minutes
It would depend on where in Offaly you were going, but it could be as little as 50 miles or 80 kilometres, so not very far.
12.5 hrs
The train traveled 180 miles.
1 hr = 60 mins So 80 hrs = 80 x 60 mins = 4800 mins