60/25 = 2.4 hours
16
going 60 miles an hour
1 hour 30 minutes.
1 hour 32 minutes.
4/5 of an hour which is 48 minutes
A really long time; about six months at 55 miles per hour.
15 minutes.
6 hours
1 hour 9 minutes.
1 hour
It would take 1.5 hours.
1133 seconds