Economics:
10th Edition
ISBN: 9781285859460
Author: BOYES, William
Publisher: Cengage Learning
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- Please show working and calculations.arrow_forwardSuppose Larry runs a small business that manufactures shirts. Assume that the market for shirts is a price-taker market, and the market price is $10 per shirt. The following graph shows Larry's total cost curve. Use the blue points (circle symbol) to plot total revenue and the green points (triangle symbol) to plot profit for the first seven shirts that Larry produces, including zero shirts. 125 100 TOTAL COST AND REVENUE (Dollars) 25 ☐ Total Cost ☐ -50 0 1 2 3 4 5 6 7 8 QUANTITY (Shirts) Total Revenue A Profit (?) Calculate Larry's marginal revenue and marginal cost for the first seven shirts he produces and plot them on the following graph. Use the blue points (circle symbol) to plot marginal revenue and the orange points (square symbol) to plot marginal cost. 25 2 COSTS AND REVENUE (Dollars per shirt) 0 1 2 3 5 6 7 8 QUANTITY (Shirts) Marginal Revenue Marginal Cost Larry's profit is maximized when he produces is shirts. When he does this, the marginal cost of the previous shirt he…arrow_forwardTOTAL COST AND REVENUE (Dollars) -25 Suppose Lorenzo runs a small business that manufactures teddy bears. Assume that the market for teddy bears is a price-taker market, and the market price is $10 per teddy bear. The following graph shows Lorenzo's total cost curve. Use the blue points (circle symbol) to plot total revenue, and the green points (triangle symbol) to plot profit for the first seven teddy bears that Lorenzo produces, including zero teddy bears. 125 Total Cost 100 Total Revenue 75 -50 1 2 5 6 QUANTITY (Teddy bears) Profit Calculate Lorenzo's marginal revenue and marginal cost for the first seven teddy bears he produces, and plot them on the following graph. Use the blue points (circle symbol) to plot marginal revenue and the orange points (square symbol) to plot marginal cost. ? COSTS AND REVENUE (Dollars per teddy bear) 2 3 5 QUANTITY (Teddy bears) Marginal Revenue Marginal Cost Lorenzo's profit is maximized when he produces teddy bears. When he does this, the marginal…arrow_forward
- Suppose the cost of renting a snowy bus were to fall from $30 per hour to $20 per hour. What do you expect would happen in the short-run (stage 1 equilibrium) to (a) the number of cones produced by each snowy bus; (b) total production of cones in the market, and (c) economic profits of snowy bus businesses? Briefly explain (you don't need to do any calculations, just explain inwords).arrow_forwardSuppose Hubert runs a small business that manufactures shirts. Assume that the market for shirts is a price-taker market, and the market price is $10 per shirt. The following graph shows Hubert's total cost curve. Use the blue points (circle symbol) to plot total revenue, and the green points (triangle symbol) to plot profit for the first seven shirts that Hubert produces, including zero shirts. TOTAL COST AND REVENUE (Dollars) 125 100 75 50 25 -25 -50 0 0 1 2 ☐ ■ U 3 4 5 QUANTITY (Shirts) L 6 Total Cost 7 8 Total Revenue Profit ? Calculate Hubert's marginal revenue and marginal cost for the first seven shirts he produces, and plot them on the following graph. Use the blue points (circle symbol) to plot marginal revenue and the orange points (square symbol) to plot marginal cost.arrow_forwardThe graph below shows the marginal cost (MC), average variable cost (AVC), and average total cost (ATC) curves for a firm in a competitive market. These curves imply a short-run supply curve that has two distinct parts. One part, not shown, lies along the vertical axis (quantity-0); this represents a condition of production shutdown. Where is the other part? Use the straight-line tool to drawit. To refer to the graphing tutorial for this question type, please click here Price and cost 18 15 14 13 12 10 19/21 SUBMIT ANSWER 13 OF 21 QUESTIONS C OMPLETED 28 MacBook Pro 금□ F7 F8 F9 F1o F2 F3 F5arrow_forward
- All information includedarrow_forwardSuppose Felix runs a small business that manufactures frying pans. Assume that the market for frying pans is a competitive market, and the market price is $20 per frying pan. The following graph shows Felix's total cost curve. Use the blue points (circle symbol) to plot total revenue and the green points (triangle symbol) to plot profit for frying pans quantities zero through seven (inclusive) that Felix produces. TOTAL COST AND REVENUE (Dollars) 200 175 150 125 100 75 50 25 0 -25 0 1 ● ^ 2 O ☐ A ☐ A 3 4 5 QUANTITY (Frying pans) O ☐ 6 Total Cost ☐ 7 8 o Total Revenue Profit ? image 1 Calculate Felix's marginal revenue and marginal cost for the first seven frying pans he produces, and plot them on the following graph. Use the blue points (circle symbol) to plot marginal revenue and the orange points (square symbol) to plot marginal cost at each quantity.arrow_forward3. Profit maximization using total cost and total revenue curves Suppose Jayden operates a handicraft pop-up retail shop that sells rompers. Assume a perfectly competitive market structure for rompers with a market price equal to $20 per romper. The following graph shows Jayden's total cost curve. Use the blue points (circle symbol) to plot total revenue and the green points (triangle symbol) to plot profit for rompers for quantities zero through seven (including zero and seven) that Jayden produces. 200 175 150 125 100 TOTAL COST AND REVENUE (Dollars) 75 50 25 25 ח ☐ -25 0 1 2 ☐ ☐ ? Total Revenue Total Cost Profit 5 6 7 8 3 4 QUANTITY (Rompers)arrow_forward
- The blue curve on the following graph represents the demand curve facing a firm that can set its own prices. Use the graph input tool to help you answer the following questions. You will not be scored on any changes you make to this graph. Note: Once you enter a value in a white field, the graph and any corresponding amounts in each grey field will change accordingly. PRICE (Dollars per unit) 100 TOTAL REVENUE (Dollars) 90 80 20 10 0 1250 1125 1000 875 750 625 500 On the previous graph, change the number found in the Quantity Demanded field to determine the prices that correspond to the production of 0, 10, 20, 25, 30, 40, or 50 units of output. Calculate the total revenue for each of these production levels. Then, on the following graph, use the green points (triangle symbol) to plot the results. 375 250 125 + 0 0 0 Demand 5 10 15 20 25 30 35 40 45 50 QUANTITY (Units) + 5 20 10 15 25 30 35 QUANTITY (Number of units) 40 Graph Input Tool Market for Goods 45 50 Quantity Demanded (Units)…arrow_forwardFor each price in the following table, calculate the firm's optimal quantity of units to produce, and determine the profit or loss if it produces at that quantity, using the data from the graph to identify its total variable cost. Assume that if the firm is indifferent between producing and shutting down, it will produce. (Hint: You can select the purple points [diamond symbols] on the graph to see precise information on average variable cost.) Price (Dollars per oven) 25.00 70.00 100.00 Quantity (Ovens) Total Revenue (Dollars) Fixed Cost (Dollars) 1,600,000 1,600,000 1,600,000 Variable Cost (Dollars) Profit (Dollars) If the firm shuts down, it must incur its fixed costs (FC) in the short run. In this case, the firm's fixed cost is $1,600,000 per day. In other words, if it shuts down, the firm would suffer losses of $1,600,000 per day until its fixed costs end (such as the expiration of a building lease). This firm's shutdown price-that is, the price below which it is optimal for the…arrow_forwardThe wheat industry is comprised of many firms producing an identical product. Market demand and supply conditions are indicated in the left-hand panel of the figure attached; the long-run cost curves of a wheat farmer are shown in the right-hand panel. Currently, the market price for wheat is $2 per pound, and at that price, consumers are purchasing 800,000 pounds of wheat per day. Using the graphs attached, answer the following: a. How many pounds of wheat will each farmer produce if they want to maximize profits? b. How many farmers are currently serving the industry (fractional numbers are fine)? c. In the long run, what will the equilibrium price of wheat be? Briefly explain your answer.arrow_forward
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