About 30 hours
238 miles in 3 hours and 30 minutes = 68 mph
At 60 miles per hour, six hours. At 30 miles per hour, twelve hours.
Six and a half hours.
30 hours and 42 minutes
Travelling at 30 miles per hour for 1.5 hours will give a total distance of 30 x 1.5 = 45 miles.
You drove 91.25 miles.
28 hours and 20 minutes.
2 hours, 7 mins, 30 secs
3 hours 30 minutes.
It travels 288 miles in 4 hours 30 minutes at that speed.
She could run 80 miles in four hours at that pace.