18 miles at 43 mph would take 18/43 = 0.4186 hours = 25.116 minutes
= 1506.98 seconds to 2 dp)
27 mph
It depends on the speed you are driving.
0.33 seconds.
about 69 km/hr
59 minutes 15 seconds
To convert seconds to hours, divide by 3600. The speed would be 95.745 mph.
19 minutes 12 seconds.
192.307692 mph
52mph (no wind) 43mph (with wind)
1 hour, 3 minutes, 12 seconds
2 hours, 9 minutes, 25.71 seconds
2 hours, 50 minutes, 46.15 seconds