Use the conversion ratio 1 kilometer equals about 0.62 miles to solve the following problem. An airplane travels about 900 kilometers per hour. What is the airplane’s speed in miles per hour?(1 point)

Responses

558
558

1,451.6
1,451.6

1,240
1,240

899.38 ..

1 answer

To convert the speed of the airplane from kilometers per hour to miles per hour, you can use the conversion ratio of 1 kilometer equals 0.62 miles.

Given that the airplane travels at 900 kilometers per hour, you can calculate the speed in miles per hour as follows:

\[ \text{Speed in miles per hour} = \text{Speed in kilometers per hour} \times 0.62 \] \[ \text{Speed in miles per hour} = 900 \times 0.62 = 558 \]

Therefore, the airplane’s speed in miles per hour is 558.