With this information, you can calculate the quantity of knots 320 feet per minute is equal to.
¿What is the inverse calculation between 1 knot and 320 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.31646435 times 320 feet per minute.
Which is the same to say that 320 feet per minute is 3.1599136 knots.
Three hundred twenty feet per minute equals to three knots. *Approximation
A knot is zero times three hundred twenty feet per minute. *Approximation