With this information, you can calculate the quantity of miles per hour 69 knots is equal to.
¿What is the inverse calculation between 1 mile per hour and 69 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 mile per hour is 0.012593859 times 69 knots.
Which is the same to say that 69 knots is 79.403782 miles per hour.
Sixty-nine knots equals to seventy-nine miles per hour. *Approximation
A mile per hour is zero times sixty-nine knots. *Approximation