Almost seven days (162.9 hours).
The average speed is(4 x the number of nautical miles the boat traveled in that time) knots.
If the miles are nautical ones, then it takes (3)/(the boat's speed in knots) hours. If the miles are statute ones, then it takes (2.6053)/(the boat's speed in knots) hours.
24 knots is about 27.6 miles per hour.
25 miles.
Most of the passenger river boat travels at 35 knots per hour.
35 knots = 40.28 mph 35 mph = 30.41 knots
5 miles
hm
Depends on how many knots the boat is doing
25 miles
It would take(486.627)/(boat's average speed in knots) hours
near 6 miles an Hr