Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
The cross price elasticity of biscotti demand with respect to the price of Lattes is -1.5 (Lattes and biscotti are complementary goods).
The cross price elasticity of biscotti demand with respect to the price of Lattes is -1.5 (Lattes and biscotti are complementary goods). If the price of Lattes increases 20% what would you expect to happen to biscotti demand?