Brenda's Family Photos is a photographic portrait business in a perfectly competitive market in Ithaca. The market price of a portrait is $17.50. The table shows Brenda's total costs. How many portraits does Brenda sell in an hour and what Brenda's economic profit in the short run? Brenda's Family Photos sells portraits an hour. Quantity (portraits per hour) 3 4 5 6 Total cost (dollars per hour) 75 85 100 120 150
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- The following graph shows the firm-specific demand, Marginal Revenue, and Marginal Cost for Sarah's Sandwich Shed, which operates in a Monopolistically Competitive market. Price $18 $16 MC $14 $12 $10 $8 $6 Demand $4 $2 MR 50 100 150 200 250 300 350 400 450 500 Quantity of Sandwiches per Day MacBook AirQUESTION 9 John lives in the small island nation of Vanuatu, and is a producer in the perfectly competitive market for galip nuts. A summary of some of his costs, which are given in the local currency (the "vatu"), is shown below. Quantity (kg of galip nuts) 0 30 60 90 120 150 Total Fixed Cost TFC (vatu) 5600 5600 5600 5600 5600 5600 Total Variable Cost TVC (vatu) 0 640 1520 2640 4800 9120 If John's profit-maximising quantity is 90kg of galip nuts, what is the marginal revenue per kilogram of galip nuts at this profit maximising quantity? Answer to the nearest whole number.Situation: Lettuces and strawberries have almost doubled in price, and the produce rep says this will likely be the case for a few months until the market can recover. What are you likely to see over the next one to two months as far as food cost?
- Price ($) 1000 500 300 0 300 500 Supply Demand What is the total cost of producing 300 iPads? 1000 Quantity50 MC ATC 30 MR 10 10 20 30 40 Quantity (per day) How much profit or loss does the firm make at the selected output level? 40 20 Price and costs (dollars)Table 15-4 Price per Dose $80 72 Quantity Demanded (dose) 0 1 2 3 4 5 6 24 7 16 8 Shakti Inc. has been granted a patent for its Arnica toothache balm. Table 15-4 shows the demand and the total cost schedule for the firm. 64 56 48 40 32 Total Cost of Production (dollars) $80 Refer to Table 15-4. What is the amount of Shakti's profit? $68 $72 $124 $192 82 88 100 124 164 208 268 340
- Quantity of Utensils demanded Revenue Price of Total Marginal Utensil Revenue $50 100 $45 200 $40 300 $35 400 |$30 500 $25 600 $20 700 $15 800 $10 900Price and cost (dollars per student) $150 120 88 76 72 ATC 40 - MC MR 24,000 30,000 36,000 Quantity of students enroiled 15,000 Your college decides to offer a psychology course as a MOOC that can be taken by students anywhere in the world, whether they are actually enrolled in your college or not. The demand and cost situation for the MOOC is shown in the figure. The faculty member who designed the course argues: "I think the course should be priced so that the maximum number of students enroll." Which price should this faculty member favor? O A. $0 В. $40 C. $88 D. $150JYour business has the capacity to produce up to 5 units/week. The table & graph below show average cost (AC) for different weekly production levels. Your objective is to maximize profit each week. Average Cost 22 20 AC 18 1 20 14 2 15 12 3 12 10 1 2 4 4 13 Quantity 15 Your product sells in the market for $21/unit, and you can sell as many units at that price as you can bring to market. You know from your economics training that deciding how much to produce should rely on marginal concepts like marginal cost (MC). So, based on the AC table above, create a table that shows the MC of each unit. (Assume that there are no fixed costs, so total costs are zero if Q=0.) Based on MC for each unit, determine the profit-maximizing quantity to produce and sell. BRIEFLY explain your answer. (Your answer needs to be based on MC and being able to sell each unit for $21.) AC ($/unit)
- LEAST COST METHOD DESTINATION SOURCES SUPPLY 1 3 1 7 4 300 2 6 400 8 3 2 500 DEMAND 250 350 400 200 5. 3.The following graph illustrates the weekly demand curve for motorized scooters in Roanoke. Use the green rectangle (triangle symbols) to compute total revenue at various prices along the demand curve. Note: You will not be graded on any changes made to this graph. PRICE (Dollars per scooter) 260 240 220 200 180 160 140 120 100 80 60 40 20 0 0 9 18 27 A X B Demand 36 45 54 63 72 81 QUANTITY (Scooters) 90 99 108 117 Total Revenue ?PRICE (Dollars per room) 500 450 400 350 300 250 200 150 100 50 0 0 Demand + 50 100 150 200 250 300 350 400 450 500 QUANTITY (Hotel rooms) Graph Input Tool Market for Oceans's Hotel Rooms Price (Dollars per room) Quantity Demanded (Hotel rooms per night) Demand Factors Average Income (Thousands of dollars) Airfare from DSM to ACY (Dollars per roundtrip) Room Rate at Meadows (Dollars per night) 300 200 40 200 rooms per night to ,hotel rooms at the Oceans and hotel rooms at the Meadows are 200 For each of the following scenarios, begin by assuming that all demand factors are set to their original values and Oceans is charging $300 per room per night. If average household income increases by 50%, from $40,000 to $60,000 per year, the quantity of rooms demanded at the Oceans rooms per night to rooms per night. Therefore, the income elasticity of demand is Oceans are ? from meaning that hotel rooms at the If the price of a room at the Meadows were to decrease by 20%, from $200 to $160,…