Description : Can someone solve this arithmetic problem for me?
Last Answer : The total distance to be flown is 2850 miles in six hours. 3,5 hours have been travelled at 436 mph, so a distance of 1526 has been travelled (3,5 hours * 436 miles per hour) The journey may last 6 hours, ... ) The speed needed for that is 529.6 mph (1324miles / 2,5 hours) So the answer is 529.6 mph