Answered: Price of Calculators $27 Domestic…

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Economics

Price of Calculators $27 Domestic Supply 12 7. World Price Domestic Demand Activ Go to 150 300 400 Quantity of 2.

Principles of Economics 2e

2nd Edition

ISBN:9781947172364

Author:Steven A. Greenlaw; David Shapiro

Publisher:Steven A. Greenlaw; David Shapiro

Chapter2: Choice In A World Of Scarcity

Section: Chapter Questions

Problem 24P: If the price of a magazine is 4 each, what is the maximum number of magazines she could buy in a...

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Similar questions

Think back to a purchase that you made recently. How would you describe your thinking before you made that purchase?
If the price of a pie is 12, what is the maximum number of pies she could buy in a week?
Suppose Alphonsos town raised the price of bus tickets to 1 per trip (while file price of burgers stayed at 2 and his budget remained 10 per week.) Draw Alphonsos new budget constraint. What happens to file opportunity cost of bus tickets?
Why is a production possibilities frontier typically drawn as a curve, rather than a straight line?
Jeremy is deeply in love with Jasmine. Jasmine lives where cell phone coverage is poor, so he can either call her on the land-line phone for five cents per minute or he can drive to see her, at a roundâ€”trip cost of 2 in gasoline money. He has a total of 10 per week to spend on staying in touch. To make his preferred choice, Jeremy uses a handy utilimometer that measures his total utility from personal visits and from phone minutes. Using the values in Table 6.6, figure out the points 011 Jeremys consumption choice budget constraint (it may be helpful to do a sketch) and identify his utility-maximizing point.
Draw Maries budget constraint with pies on the horizontal axis and magazines on the vertical axis. What is the slope of me budget constraint?
Suppose Alphonsos town raises the price of bus tickets from 0.50 to 1 and file price of burgers rises from 2 to 4. Why is file opportunity cost of bus tickets unchanged? Suppose Alphonsns weekly spending money increases from 10 to 20. How is his budget constraint affected from all three changes? Explain.
What is productive efficiency? Allocative efficiency?
Anastasia, Emma, and Greta are deciding what to do on a weekend getaway. They each suggest a first, second, and third choice and then vote on the options. Table 18.2 shows their first, second, and third choice preferences. Explain why they will have a hard time teaching a decision. Does the group prefer mountain biking to canoeing? What about canoeing compared to the beach? What about the beach compared to the original choice of mountain biking?
What is an externality?
A friend of yours is considering two cell phone service providers. Provider A charges 120 per month for the service regardless of the number of phone calls made. Provider B does not have a fixed service fee but instead charges 1 per minute for calls. Your friend's monthly demand for minutes of calling is given by the equation QD = 150 50P, where P is the price of a minute. a. With each provider, what is the cost to your friend of an extra minute on the phone? b. In light of your answer to (a), how many minutes with each provider would your friend talk on the phone? c. How much would she end up paying each provider every month? d. How much consumer surplus would she obtain with each provider? (Hint: Graph the demand curve and recall the formula for the area of a triangle.) e. Which provider would you recommend that your friend choose? Why?
Praxilla, who lived in ancient Greece, derives utility from reading poems and from eating cucumbers. Praxilla gets 30 units of marginal utility from her first poem 27 units of marginal utility from her second poem 24 units of marginal utility from her third poem, and so on, with marginal utility declining by three units for each additional poem. Praxilla gets six units of marginal utility for each of her next three cucumbers consumed, five units of marginal utility for each of her next three cucumbers consumed, four units of marginal utility for each of the following three cucumbers consumed, and so on, with marginal utility declining by one for every three cucumber consumed. A poem costs three bronze coins hut a cucumber costs only one bronze coin. Praxilla has 18 bronze coins. Sketch Praxillas budget set between poems and cucumbers, placing poems on the vertical axis and cucumbers on the horizontal axis. Start off with the choice of zero poems and 18 cucumbers, and calculate the changes in marginal utility of moving along the budget line to the next choice of one poem and 15 cucumbers. Using this step-by-step process based on marginal utility, create a table and identify Praxillas utilityâ€”maximizing choice. Compare the marginal utility of the two goods and the relative prices at the optimal choice to see if the expected relationship holds. Hint: Label the table columns: 1) Choice, 2} Marginal Gain from More Poems, 3) Marginal Loss from Fewer Cucumbers, 4) Overall Gain or Loss, 5) Is the previous choice Optimal? Label the table rows: 1) 0 Poems and 18 Cucumbers, 2) 1 Poem and 15 cucumbers, 3) 2 Poems and 12 cucumbers, 4) 3 Poems and 9 Cucumbers, 5) 4 Poems and 6 cucumbers 6) 5 Poems and 3 Cucumbers, 7) 6 Poems and 0 Cucumbers.