3 hours 150 km / (50 km/hr) = 3 hr
5 hours
80 hours
7.88 hours
36 minutes. But, no bird on earth can fly at 500 km per hour.
2,0869 hours= 2h5m13s
5.03 hours.
15,000 hours
401.5 hours
about 6 hours and 40 minutes
208 / 85 = 2.4471 hours = 2 hours 26 minutes 49.41 seconds
hey it takes 3 hours