Use  Table A below and calculate ATC, Profit, marginal revenue and marginal cost at each quantity of output - keep your calculation for follow up questions:   Q P TR TC ATC Profit MR MC 0 $1,900 $0 $1,000         1 $1,700 $1,700 $2,000         2 $1,650 $3,300 $2,800         3 $1,600 $4,800 $3,500         4 $1,550 $6,200 $4,000         5 $1,500 $7,500 $4,500         6 $1,450 $8,700 $5,200         7 $1,400 $9,800 $6,000         8 $1,350 $10,800 $7,000         9 $1,300 $11,700

Essentials of Economics (MindTap Course List)
8th Edition
ISBN:9781337091992
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter13: Firms In Competitive Markets
Section: Chapter Questions
Problem 7PA
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  1. Use  Table A below and calculate ATC, Profit, marginal revenue and marginal cost at each quantity of output - keep your calculation for follow up questions:  

    Q

    P

    TR

    TC

    ATC

    Profit

    MR

    MC

    0

    $1,900

    $0

    $1,000

     

     

     

     

    1

    $1,700

    $1,700

    $2,000

     

     

     

     

    2

    $1,650

    $3,300

    $2,800

     

     

     

     

    3

    $1,600

    $4,800

    $3,500

     

     

     

     

    4

    $1,550

    $6,200

    $4,000

     

     

     

     

    5

    $1,500

    $7,500

    $4,500

     

     

     

     

    6

    $1,450

    $8,700

    $5,200

     

     

     

     

    7

    $1,400

    $9,800

    $6,000

     

     

     

     

    8

    $1,350

    $10,800

    $7,000

     

     

     

     

    9

    $1,300

    $11,700

    $9,000

     

     

     

     

     

     

      a.

    Q

    P

    TR

    TC

    ATC

    Profit

    MR

    MC

    0

    $1,900

    $0

    $1,000

    $0

    -$1000

    $0

    $0

    1

    $1,700

    $1,700

    $2,000

    $2,000

    -$300

    $1,700

    $1,000

    2

    $1,650

    $3,300

    $2,800

    $1,400

    $500

    $1,600

    $800

    3

    $1,600

    $4,800

    $3,500

    $1,166.66

    $1,300

    $1,500

    $700

    4

    $1,550

    $6,200

    $4,000

    $1,000

    $2,200

    $1,400

    $500

    5

    $1,500

    $7,500

    $4,500

    $900

    $3,000

    $1,300

    $500

    6

    $1,450

    $8,700

    $5,200

    $866.66

    $3,500

    $1,200

    $700

    7

    $1,400

    $9,800

    $6,000

    $857.14

    $3,800

    $1,100

    $800

    8

    $1,350

    $10,800

    $7,000

    $875

    $3,800

    $1,000

    $1,000

    9

    $1,300

    $11,700

    $9,000

    $1,000

    $2,700

    $900

    $2,000

      b.

     

    Q

    P

    TR

    TC

    ATC

    Profit

    MR

    MC

    0

    $1,900

    $0

    $1,000

    $0

    -$1000

    $0

    $0

    1

    $1,700

    $1,700

    $2,000

    $2,000

    -$1000

    $0

    $0

    2

    $1,650

    $3,300

    $2,800

    $1,400

    -$300

    $1,700

    $1,000

    3

    $1,600

    $4,800

    $3,500

    $1,166.66

    $500

    $1,600

    $1,000

    4

    $1,550

    $6,200

    $4,000

    $1,000

    $1,300

    $1,500

    $700

    5

    $1,500

    $7,500

    $4,500

    $900

    $2,200

    $1,400

    $500

    6

    $1,450

    $8,700

    $5,200

    $866.66

    $3,000

    $1,300

    $500

    7

    $1,400

    $9,800

    $6,000

    $857.14

    $3,500

    $1,200

    $700

    8

    $1,350

    $10,800

    $7,000

    $875

    $3,800

    $1,100

    $800

    9

    $1,300

    $11,700

    $9,000

    $1,000

    $3,800

    $1,000

    $1,000

     

     

      c.

    Q

    P

    TR

    TC

    ATC

    Profit

    MR

    MC

    0

    $1,900

    $0

    $1,000

    $0

    -$1000

    $0

    $0

    1

    $1,700

    $1,700

    $2,000

    $1,000

    -$300

    $1,700

    $1,000

    2

    $1,650

    $3,300

    $2,800

    $1,000

    $500

    $1,600

    $1,000

    3

    $1,600

    $4,800

    $3,500

    $1,000

    $1,300

    $1,500

    $700

    4

    $1,550

    $6,200

    $4,000

    $1,000

    $2,200

    $1,400

    $500

    5

    $1,500

    $7,500

    $4,500

    $1,000

    $3,000

    $1,300

    $500

    6

    $1,450

    $8,700

    $5,200

    $1,000

    $3,500

    $1,200

    $700

    7

    $1,400

    $9,800

    $6,000

    $1,000

    $3,800

    $1,100

    $800

    8

    $1,350

    $10,800

    $7,000

    $1,000

    $3,800

    $1,000

    $1,000

    9

    $1,300

    $11,700

    $9,000

    $1,000

    $2,700

    $900

    $2,000

      d.

    Q

    P

    TR

    TC

    ATC

    Profit

    MR

    MC

    0

    $1,900

    $0

    $1,000

    $0

    -$100

    $10

    $500

    1

    $1,700

    $1,700

    $2,000

    $2,000

    -$30

    $1,700

    $1,000

    2

    $1,650

    $3,300

    $2,800

    $1,400

    $50

    $1,600

    $1,000

    3

    $1,600

    $4,800

    $3,500

    $1,166.66

    $1,300

    $1,500

    $700

    4

    $1,550

    $6,200

    $4,000

    $1,000

    $2,200

    $1,400

    $500

    5

    $1,500

    $7,500

    $4,500

    $900

    $3,000

    $1,300

    $500

    6

    $1,450

    $8,700

    $5,200

    $866.66

    $3,500

    $1,200

    $700

    7

    $1,400

    $9,800

    $6,000

    $857.14

    $3,800

    $1,100

    $800

    8

    $1,350

    $10,800

    $7,000

    $875

    $3,800

    $1,000

    $1,000

    9

    $1,300

    $11,700

    $9,000

    $1,000

    $2,700

    $900

    $2,000

      e.

    Q

    P

    TR

    TC

    ATC

    Profit

    MR

    MC

    0

    $1,900

    $0

    $1,000

    $0

    -$1000

    $0

    $0

    1

    $1,700

    $1,700

    $2,000

    $2,000

    -$300

    $1,700

    $100

    2

    $1,650

    $3,300

    $2,800

    $1,400

    $500

    $1,600

    $100

    3

    $1,600

    $4,800

    $3,500

    $1,166.66

    $1,300

    $1,500

    $70

    4

    $1,550

    $6,200

    $4,000

    $1,000

    $2,200

    $1,400

    $50

    5

    $1,500

    $7,500

    $4,500

    $900

    $3,000

    $1,300

    $50

    6

    $1,450

    $8,700

    $5,200

    $866.66

    $3,500

    $1,200

    $70

    7

    $1,400

    $9,800

    $6,000

    $857.14

    $3,800

    $1,100

    $80

    8

    $1,350

    $10,800

    $7,000

    $875

    $3,800

    $1,000

    $100

    9

    $1,300

    $11,700

    $9,000

    $1,000

    $2,700

    $900

    $200

     

10 points   

QUESTION 20

  1. Use information from the table you calculated in Table A and identify 

    a.  profit amount, 

    b.quantity and price at maximum profit  and 

    c. quantity and price  at the profit maximization rule point

    It might help you if you plot the graphs to confirm your findings.

      a.

    a. Profit =  $2,400

    b.  Q = 8     P = $1,300

    c.  Q = 8     P = $1,000

      b.

    a. Profit -  $3,200

    b.  Q = 8     P = $1,400

    c.  Q = 8     P = $1,000

     

      c.

    a. Profit -  $2,550

    b.  Q = 9     P = $1,300 

    c.  Q = 8     P = $1,000

      d.

    a. Profit -  $2,100

    b.  Q = 7     P = $1,400 

    c.  Q = 7     P = $1,100

     

      e.

    a. Profit -  $3,800

    b.  Q = 8     P = $1,350 

    c.  Q = 8     P = $1,000

     

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