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The marked demand schedule for noodles is as follows: Price ($ per case) Q Deman

ID: 1095584 • Letter: T

Question

The marked demand schedule for noodles is as follows:

Price

($ per case)

Q Demanded

(case per week)

5.40

50,200

6.40

45,200

7.40

40,000

8.40

35,000

9.40

30,000

10.40

24,800

11.40

19,800

12.40

14,800



The market is perfectly competitive with constant input prices, and each firm has the same cost structure, described by the following table:

Output

(cases per week)

Marginal Cost

($ per case)

AVC

($ per case)

ATC

($ per case)

150

6.00

8.80

16.50

200

6.40

7.80

13.60

250

7.00

7.00

11.64

300

7.65

7.10

10.97

350

8.40

7.20

10.52

400

10.40

7.50

10.40

450

12.40

8.00

10.58

500

12.70

9.00

11.32

1. What is the long-run equilibrium price in this industry?

a. P = $8.40

b.P = $9.40

c.P = $10.40

d.P = $11.40

2. What is the number of firms in the long-run equilibrium?

a. 62

b.88

c.100

d.112

Price

($ per case)

Q Demanded

(case per week)

5.40

50,200

6.40

45,200

7.40

40,000

8.40

35,000

9.40

30,000

10.40

24,800

11.40

19,800

12.40

14,800

Explanation / Answer

1

b.P = $9.40

2

a. 62