a plane flying the 3020-mile trip from city a to city b has a 60-mph tailwind.

a plane flying the 3020-mile trip from city a to city b has a 60-mph tailwind. the flight's point of no return is the point at which the flight time required to return to city a is th esame as the time required to continue to city b. it the speed of the plane in still air is 430 mph, how far from city a is the point of no return? round your answer to the nearest mile.