Show Answers to Test Your Wits If the man drove the first mile atthe at the 10 rate of 10 miles an hour he would cover the first mile in six minutes In order to drive the two miles at atan an n average speed of 20 miles an hour lour which would be one mile in three minutes the two miles required re- re at this rate would take two times mes three minutes or six minutes But it took him six minutes to rive drive the first mile Obviously it would therefore be impossible for him lim to cover the two miles in the same ame time |