Dave and Sandy Hartranft are frequent flyers with a particular airline. They often fly from City A to City B, a
distance of 744 miles. On one particular trip, they fly into the wind, and the flight takes 2 hours. The return
trip, with the wind behind them, only takes 15 hours. If the wind speed is the same on each trip, find the
speed of the wind and find the speed of the plane in still air
The wind speed is

The speed of the plane in still air