27 minutes 34 seconds.
Ten seconds.
About 27 minutes, 45 seconds.
12 minutes 30.85 seconds.
46 minutes, 12 seconds
It would take 10 seconds.
100 seconds. (10 units of 100000 in 1000000, so 10 X 10 seconds = 100 seconds)
134/257 x 3600 seconds = 1877 seconds = 31minutes 17 seconds
If you were to travel 4 miles at 6 knots, It would be approximately 34 minutes and 50 seconds!
7 minutes 48 seconds.
About 2 minutes 54 seconds.
18 minutes 57 seconds.
About 3.4 seconds.