Candmrdmd3936 Candmrdmd3936 02-06-2023 Mathematics contestada Given the demand function Q=450-2P - PA+ 0.01Y² where P = 15, PA = 20 and Y = 100, find the income elasticity of demand. O a. 1 O b. 0.8 Oc 04 O d. 0.2 O e, 0.6