Consider the market for _____.
Suppose the price of increases from ​$ to ​$ per . As a​ result, the demand for decreases from to _____. Using the midpoint​ formula, what is the​ cross-price elasticity of demand for ​? _____. ​(Enter a numeric response using a real number rounded to two decimal places.​ Don't forget the minus​ sign.) Suppose the​ cross-price elasticity of demand for with respect to the price of is . In this​ instance, and are ________ substitutes complements .