Once a commercial plane reaches the desire altitude, the pilot often travels at this cruising speed for 7 hours how how far does the plane travel while cruising at this speed

To determine the distance the plane will travel with that cruising speed, we need to multiply the travel time with the speed. This is done below:
[tex]D=7\cdot570=3990\text{ miles}[/tex]If the plane travels at a cruising speed of 570 miles per hour for 7 hours, it'll travel a distance of 3990 miles.