With this information, you can calculate the quantity of kilometers per hour 399 feet per minute is equal to.
¿What is the inverse calculation between 1 kilometer per hour and 399 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 kilometer per hour is 0.13704427 times 399 feet per minute.
Which is the same to say that 399 feet per minute is 7.296912 kilometers per hour.
Three hundred ninety-nine feet per minute equals to seven kilometers per hour. *Approximation
A kilometer per hour is zero times three hundred ninety-nine feet per minute. *Approximation