25 - Suppose that the firm's only variable input is labor. When 50 workers are used, the average product of labor is 50 and the marginal product of labor is 75. The wage rate is $80 and the total cost of the fixed input is $500. What is the marginal cost? a) $1.06 b) O $3.20 c) $0.94 138317 d) O $0.63

25 - Suppose that the firm's only variable input is labor. When 50 workers are used, the average product of labor is 50 and the marginal product of labor is 75. The wage rate is $80 and the total cost of the fixed input is $500. What is the marginal cost? a) $1.06 b) O $3.20 c) $0.94 138317 d) O $0.63

ECON MICRO

5th Edition

ISBN:9781337000536

Author:William A. McEachern

Publisher:William A. McEachern

Chapter7: Production And Cost In The Firm

Section: Chapter Questions

Problem 3.9P

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