If a plane can travel 480 miles per hour with the wind and 420 miles per hour against the wind, find the speed of the wind and the speed of the plane in still air.

Question

If a plane can travel 480 miles per hour with the wind and 420 miles per hour against the​ wind, find the speed of the wind and the speed of the plane in still air.

If a plane can travel 480 miles per hour with the wind and 420 miles per hour against the​ wind, find the speed of the wind and the speed of the plane in still air.

If a plane can travel 480 miles per hour with the wind and 420 miles per hour against the wind, find the speed of the wind and the speed of the plane in still air.