"80 miles per hour" means that you travel 80 miles in one hour.
one hour
33.333333... minutes
6 hours 15 minutes.
37 minutes and 30 seconds.
23 minutes.
45 minutes.
It takes one hour to drive 80 miles at 80mph.
One hour
1 hour
3 hours 32 minutes.
To drive 80 miles at 80mph takes 1 hour. To drive 1200 at 80mph takes 1200/80 = 15 hours.
3.8625 hours
75 minutes.
26miles/80mph=0.325 hours or 19.5 minutes.
A little over 90 minutes
4 hr 8 minutes.
2 hours.
3 hours 20 minutes.