Use the conversion ratio 1 km equals about 0.62 miles to solve the following problem an airplane travels about 900 km/h. What is the airplane speed in miles per hour is it 558, 899.38 or One, 451.6 or 1240.

Answer 1

To convert the airplane speed from kilometers per hour to miles per hour, we will multiply the given speed by the conversion ratio of 0.62.

Airplane speed in miles per hour = 900 km/h * 0.62 miles/km

Calculating this, we get:

Airplane speed in miles per hour = 558 miles/h

Therefore, the correct answer is 558.