With this information, you can calculate the quantity of knots 399 feet per minute is equal to.
¿What is the inverse calculation between 1 knot and 399 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.25380599 times 399 feet per minute.
Which is the same to say that 399 feet per minute is 3.9400173 knots.
Three hundred ninety-nine feet per minute equals to three knots. *Approximation
A knot is zero times three hundred ninety-nine feet per minute. *Approximation
