Is the conversion ratio 1 km equals about 0.62 MI to solve the following problem an airplane travels about 900 km per hour what is the airplane speed in miles per hour

To convert kilometers to miles, we use the conversion ratio of 1 km = 0.62 miles.

Given that the airplane travels at a speed of 900 km per hour, we can calculate its speed in miles per hour by multiplying 900 km by the conversion ratio:

900 km * 0.62 miles/km = 558 miles

Therefore, the airplane's speed is approximately 558 miles per hour.