That's going to depend on whether you're sailing aboard a bass boat or an aircraft carrier.
The question neglected to specify that critical distinction.
how much fuel is needed to travel 850 nautical miles going 25 knots in a 46 foot searay cruiser
About 10.41 days at 6 knots.
11½ days
2½ days
One hour.
how much fuel is needed to travel 850 nautical miles going 25 knots in a 46 foot searay cruiser
No way to tell. Knots is a measurement of speed, nautical miles is distance. 16 knots is 16 nautical miles/hour, so it'd depend on how long the craft would keep going.
Knots (not Knots per hour) are nautical miles per hour. So the answer is 902 divided by 7 which is 128.86 hours
To calculate the time to travel 160 nautical miles at W knots, you can use the formula: time (hours) = distance (nautical miles) / speed (knots). Therefore, the time required would be 160 / W. For example, if W is 20 knots, it would take 8 hours to cover the distance.
3 hours
About 10.41 days at 6 knots.
11½ days
2½ days
One hour.
14 hours 44 minutes.
14 days and 14 hours.
1375 divided by 22 = hours