PLEASE HELP SCHOOL IS ENDING SOON

Randy is drawing a map of the state of Virginia. From east to west, the greatest distance across the state is about 430 miles. From north to south, the greatest distance is about 200 miles.

About how many minutes will it take for an airplane traveling at a speed of 573 miles per hour to fly from east to west across the widest part of Virginia? Be sure to show your work and explain your reasoning