Use a conversion ratio 1 kilometer equals about zero. 62 miles to solve the following problem an airplane travels about 900 km/h. What is the airplane speed in miles per hour
To convert kilometers to miles, we can use the conversion ratio 1 kilometer equals about 0.62 miles.
So, if the airplane travels at a speed of 900 km/h, we can multiply this speed by the conversion ratio to convert it to miles per hour:
900 km/h * 0.62 miles/km = 558 miles/h
Therefore, the airplane's speed is approximately 558 miles per hour.