Question 1166676
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Speed is two times as fast -----> the flying time is half as much.


Hence, of the total 9 hours of flying time 3 hours was spent in a corporate jet and 6 hours in the smaller plane.


So the speed of the corporate jet was  {{{1110/3}}} = 370 mph


   the speed of the smaller plane was  {{{1110/6}}} = 185 mph
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Solved, answered and explained.