With this information, you can calculate the quantity of knots 450 feet per minute is equal to.

¿What is the inverse calculation between 1 knot and 450 feet per minute?

Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.22504131 times 450 feet per minute.

Which is the same to say that 450 feet per minute is 4.4436285 knots.

Four hundred fifty feet per minute equals to four knots. *Approximation

A knot is zero times four hundred fifty feet per minute. *Approximation