Suppose Q _x^d = 10,000 − 2 P_x + 3

question 120

Multiple Choice

Suppose Q _x^d = 10,000 − 2 P_x + 3 P_y − 4.5M,where P_x = $100,P_y = $50,and M = $2,000.What is the own price elasticity of demand?

• A) −2.34
• B) −0.78
• C) −0.21
• D) −1.21

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