Scenario 14-2 Kachina is a senior majoring in graphic design…

Scenario 14-2 Kachina is a senior majoring in graphic design at Awesome University (AU). While she has been attending college, Kachina started a computer consulting business to help senior citizens learn how to use their iPads. Kachina charges $25 per hour for her consulting services. She also works 5 hours a week for the Economics Department to maintain that department’s Web page. The Economics Department pays Kachina $20 per hour.Refer to Scenario 14-2. If Kachina can work additional hours at either job, what is the opportunity cost if she spends one hour reading a novel?

Table 15-6Suppose that a firm in a competitive market faces…

Table 15-6Suppose that a firm in a competitive market faces the following revenues and costs: ​ Quantity (Units) Total Revenue (Dollars) Total Cost (Dollars) 0 0 3 1 6 5 2 12 8 3 18 12 4 24 17 5 30 23 6 36 30 7 42 38 ​ ​ Refer to Table 15-6. The firm should not produce an output level beyond

Table 15-4The following table presents cost and revenue info…

Table 15-4The following table presents cost and revenue information for a firm operating in a competitive industry. ​ Costs Quantity  Total   Marginal Supplied    Cost       Cost (Units)  (Dollars)  (Dollars) Revenues Quantity                Price                           Total           Marginal  Demanded                                                  Revenue        Revenue                                               (Units)             (Dollars per unit)              (Dollars)                 (Dollars) ​ 0 100 — 0 120   — 1 150   1 120     2 202   2 120     3 257   3 120     4 317   4 120     5 385   5 120     6 465   6 120     7 562   7 120     8 682   8 120     ​ ​ ​ Refer to Table 15-4. What is the marginal revenue from selling the 3rd unit?

Scenario 14-4 If Farmer Brown plants no seeds on his farm, h…

Scenario 14-4 If Farmer Brown plants no seeds on his farm, he gets no harvest. If he plants 1 bag of seeds, he gets 5 bushels of wheat. If he plants 2 bags, he gets 9 bushels. If he plants 3 bags, he gets 12 bushels. A bag of seeds costs $120, and seeds are his only cost.Refer to Scenario 14-4. Farmer Brown’s total-cost curve is

Table 7-4 For each of the three potential buyers of oranges,…

Table 7-4 For each of the three potential buyers of oranges, the table displays the willingness to pay for the first three oranges of the day. Assume Allison, Bob, and Charisse are the only three buyers of oranges, and only three oranges can be supplied per day.​   Willingness to Pay(Dollars)  First Orange Willingness to Pay (Dollars) Second Orange Willingness to Pay(Dollars) Third Orange Allison 2.00 1.50 0.75 Bob 1.50 1.00 0.60 Charisse 0.75 0.25 0.00 ​Refer to Table 7-4. Who experiences the largest gain in consumer surplus when the price of an orange decreases from $1.05 to $0.75?

Table 7-4 For each of the three potential buyers of oranges,…

Table 7-4 For each of the three potential buyers of oranges, the table displays the willingness to pay for the first three oranges of the day. Assume Allison, Bob, and Charisse are the only three buyers of oranges, and only three oranges can be supplied per day.​   Willingness to Pay(Dollars)  First Orange Willingness to Pay (Dollars) Second Orange Willingness to Pay(Dollars) Third Orange Allison 2.00 1.50 0.75 Bob 1.50 1.00 0.60 Charisse 0.75 0.25 0.00 ​Refer to Table 7-4. If the market price of an orange increases from $0.80 to $1.05, then consumer surplus