An airplane on a transatlantic flight took 4 hours 20 minutes to get from New York to its destination, a distance of 3,000 miles
. To avoid a storm, however, the pilot went off his course, adding a distance of 200 miles to the flight. Approximately how fast did the plane travel? (A) 640 mph (D) 750 mph (B) 710 mph (E) 772 mph (C) 738 mph
