Question: With higher fuel costs, airlines raised their average fare from 75¢ to $1.25 per passenger kilometre and the number of passenger kilometres decreased from 2.5 million a day to 1.5 million a day.
a. What is the price elasticity of demand for air travel over this price range?
b. Describe the demand for air travel.
The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.