2. David gets $3 per week as an allowance to spend any way he pleases. Since he likes only peanut butter and jelly sandwiches, he spends the entire amount on peanut butter (at $0.05 per ounce) and jelly (at $0.1 per ounce). Bread is provided free of charge by a concerned neighbor. David is a picky eater and makes his sandwiches with exactly 1 ounce of jelly and 2 ounces of peanut butter. He is set in his ways and will never change these proportions. a) How much peanut and jelly will David buy with his $3 allowance per

2. David gets $3 per week as an allowance to spend any way he pleases. Since he likes only peanut butter and jelly sandwiches, he spends the entire amount on peanut butter (at $0.05 per ounce) and jelly (at $0.1 per ounce). Bread is provided free of charge by a concerned neighbor. David is a picky eater and makes his sandwiches with exactly 1 ounce of jelly and 2 ounces of peanut butter. He is set in his ways and will never change these proportions. a) How much peanut and jelly will David buy with his $3 allowance per

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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. Kawther’s income is OMR12 a week. The price of small-sized pizza is OMR3, and the price of a fresh juice is OMR3. Calculate the equation for Kawther’s budget line and illustrate all options on the table. Draw a graph of Kawther’s budget line with the quantity of fresh juice on the x-axis. Kawther’s income is OMR12 a week. The price of small-sized pizza rises from OMR3 to OMR6, and the price of a fresh juice is unchanged at OMR3. Explain how Kawther’s budget line changes with fresh juice on the x-axis.
4. Liam initially has a weekly allowance of €24 to spend on eggs (at €0.40 per egg) and beans (at €0.80 per tin). Liam will only consume 4 eggs with each tin of beans and never changes this proportion. (a) What is the utility maximising amount of eggs and beans that Liam buys each week? (b) Suppose the price of eggs rise to €0.60 per egg but the price of beans falls to €0.60 per tin. At the same time, Liam's weekly allowance rises to €30. How much of each good will Liam now buy? Compare your answer to that in (a) and explain the difference, if there is one. Use a diagram to complement your answer.
Max is very peculiar about his morning coffee routine. He likes to use exactly two spoons of coffee for every six ounces of water. This give him the following utility function: U = min(2Water, 6Cof fee), where Water (W) is measured in fluid ounces and Coffee (C) in spoons. (a) afford while utility-maximizing? How many spoons of coffee does he use in doing so? (b) If he spends exactly $2 on coffee every morning, how many 8 ounce cups of coffee can he How much utility does Max get from his morning cup/s of coffee?
Luke has a monthly income of $80. He spends this money making telephone calls from home (measured in minutes of calls) and on other goods. His mobile phone company offers him two plans: Plan A: Pay no monthly fee and make calls for $0.50 per minute. Plan B: Pay a $30 monthly fee and make calls for $0.1 per minute. Graph Luke’s budget constraint under each of the two plans.
am. 113.
Marcia spends her money on tee and biscuits and sugar, which she sees as perfect complements. She eats two biscuits with every cup of tea. A cup of tea costs $2 and one biscuit costs $0.2, and she spends $33.60 on tea and biscuits every week. Use a diagram measuring the number of biscuits on the horizontal axis to show her compensated variation and equivalent variation if the price of a biscuit decreases to $0.1. What can you say about the change in her consumer surplus?.
Ebrima gets $3 per month as an allowance to spend any way he pleases. Because he likes only peanut butter and jelly sandwiches, he spends the entire amount on peanut butter (at $.05 per ounce) and jelly (at $.10 per ounce). Bread is provided free of charge by a concerned neighbor. Ebrima is a picky eater and makes his sandwiches with exactly 1 ounce of jelly and 2 ounces of peanut butter. He is set in his ways and will never change these proportions. How much peanut butter and jelly will Ebrima buy with his $3 allowance in a week? Suppose the price of jelly were to rise to $.15 per ounce. How much of each commodity would be bought? By how much should Ebrima’s allowance be increased to compensate for the rise in the price of jelly in part b? Graph your results of part a through part c. In what sense does this problem involve only a single commodity—peanut butter and jelly sandwiches? Graph the demand curve for this single commodity. Discuss the results of this problem in terms of…
ONly parts D-G
1. Muhammad enjoys going to the aquarium (x) and playing basketball (y). His preferences on x and y are described by his utility function: U(x, y) = 100x23y3. He has a budget of £120 per week to spend on playing basketball and going to the acquarium. Knowing that p,=10 and py=10: ,2/3,1/3 (A) Find the optimal combination of x and y so that Muhammad maximizes his utility subject to the budget constraint. Show this graphically. (B) Consider now that the price of going to the aquarium increases to £20, the price of playing basketball is now £15 and the income did not change. How does this modify Muhammad's optimal bundle? Show this graphically. (C) Compare the optima in (A) and (B): has the valuation of y in terms of x changed? Explain.
Caroline has a $10 dessert budget that she uses to buy pie and cake. Assume the price of pie (Pp) is fixed at $2. Table A shows Caroline's marginal MU utility (MU) and marginal utility per dollar () she receives from the first through fifth slices of pie she buys each week. Table B shows the same information for cake when the price of a slice of cake (Pc) is either $4 or $2. Assume that Caroline is rational consumer who wants to maximize her utility. Table A MU/P (If P=2) Pie MU (Slices) (Utils) 30 15 1 24 12 20 10 14 7 Table B Cake MU MU/P (Slices) (Utils) (If P=$4) (If P=$2) 40 10 20 32 8 16 2 24 12 16 4 8 4 1 2. 96 4. 4 5 1.
Ethan has $17 per week in his food budget. He splits his choices between pizzas and hot dogs. Each slice of pizza costs $2 while each hot dog costs $3. The total utility (TU) from each of these choices is set out in the table below. Marginal utility for pizza and hotdog (MU/$) for TU MU MU pizza hotdog Units TU pizza pizza hotdog 1 10 5 2 18 9 3 20 12 4 22 15 5 23 17 1. Complete the table calculating marginal utility (MU) and marginal utility per dollar (MU/$) for both choices. Remember to show your work for at least one unit! 2. What is Ethan's utility maximizing choice? Justify your answer by showing your work! HINT: use the budget constraint equation to show the optimal choice! (MU/$) for hotdog