900/75 = 12 hours
15 hours
12 hours exactally.
Assuming you make no stops, 12 hours.
12 hours
about 13 hours.
15 hours.
12 hours.
It will take about 3 hours
Fifteen hours of course !
900/60 = 15 hours
900 hours. Time = Distance / Speed 36,000,000 miles/ 40,000 m.p.h 900 hours.