At 80 miles per hour, one hour.
At sixty miles per hour, 80 minutes.
One hour.
One hour!!
355/80 hours...
1 hour.
"80 miles per hour" means "at the speed of 80 miles in one hour" so it would take one hour to drive 80 miles at 80 miles per hour.
One hour
One hour.
It takes one hour to drive 80 miles at 80mph.
280/80=3.5 hrs
It takes 1 hour!
100/80 = 1.25 hours
770/80 = 9.625 hours