The cost of flying a passenger plane from point A to point B is $. The airline flies this route four times per day at 7 AM, 10 AM, 1 PM, and 4 PM. The first and last flights are filled to capacity with people. The second and third flights are only half full. Find the average cost per passenger for each flight. Part 2 The average cost per passenger for rush-hour flights (the first and last flights) is $ enter your response here