The market demand and market supply functions for a perfectly competitive market are given below: Qd = 400 - P Qs = 4P 1) What is the marginal revenue for each firm? A. MR=$400 B. MR=$0 C. MR=$80 D. MR=$4 2) If there are 160 identical firms in the market, each firm produces _____ A. 320 B. 160 C. 2 D. 80 3) If there are 160 identical firms in each market, total revenue for each firm is A. $25,600 B. $16,000 C. $160 D. $12,800 4) Suppose there are 160 identical firms in the market and each firm's total cost at equilibrium is given as $140. Calculate firm profit. A. $20 B. $0 C. $140 D. $25,460
The market demand and market supply functions for a perfectly competitive market are given below: Qd = 400 - P Qs = 4P 1) What is the marginal revenue for each firm? A. MR=$400 B. MR=$0 C. MR=$80 D. MR=$4 2) If there are 160 identical firms in the market, each firm produces _____ A. 320 B. 160 C. 2 D. 80 3) If there are 160 identical firms in each market, total revenue for each firm is A. $25,600 B. $16,000 C. $160 D. $12,800 4) Suppose there are 160 identical firms in the market and each firm's total cost at equilibrium is given as $140. Calculate firm profit. A. $20 B. $0 C. $140 D. $25,460
Chapter19: Externalities And Public Goods
Section: Chapter Questions
Problem 19.1P: A firm in a perfectly competitive industry has patented a newprocess for making widgets. The new...
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The market
Qd = 400 - P
Qs = 4P
1) What is the marginal revenue for each firm?
A. MR=$400
B. MR=$0
C. MR=$80
D. MR=$4
2) If there are 160 identical firms in the market, each firm produces _____
A. 320
B. 160
C. 2
D. 80
3) If there are 160 identical firms in each market, total revenue for each firm is
A. $25,600
B. $16,000
C. $160
D. $12,800
4) Suppose there are 160 identical firms in the market and each firm's total cost at equilibrium is given as $140. Calculate firm profit.
A. $20
B. $0
C. $140
D. $25,460
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