6. Scarcity, opportunity cost, and marginal analysis Rosa is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: In order to swim for an hour, Rosa must take time away from work, where she earns $12 per hour. This is in addition to paying a $5 entrance fee for the pool. Which basic principle of individual choice do these statements best illustrate? O The cost of something is what you give up to get it. O Markets are usually a good way to organize economic activity. O People usually exploit opportunities to make themselves better off. O Trade can make everyone better off.

6. Scarcity, opportunity cost, and marginal analysis Rosa is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: In order to swim for an hour, Rosa must take time away from work, where she earns $12 per hour. This is in addition to paying a $5 entrance fee for the pool. Which basic principle of individual choice do these statements best illustrate? O The cost of something is what you give up to get it. O Markets are usually a good way to organize economic activity. O People usually exploit opportunities to make themselves better off. O Trade can make everyone better off.

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Question 3 Person 1 can allocate her 8-hour day between the production of two goods: A and B. Each hour devoted to Good B yields 2 units whereas each hour devoted to Good A produces 4 units. (a) State whether 9 units of Good B and 12 units of Good A are attainable, unattainable, efficient or inefficient. [State all that applies.] Select one or more: attainable unattainable efficient inefficient
2. Determining opportunity cost Juanita is deciding whether to buy a skirt that she wants, as well as where to buy it. Three stores carry the same skirt, but it is more convenient for Juanita to get to some stores than others. For example, she can go to her local store, Discounted price located 15 minutes away from where she works, and pay a Marked-up price marked-up price of $122 for the skirt: Juanita's office Original price Travel Time Each Way Price of a Skirt Store (Minutes) (Dollars per skirt) Local Department Store 15 122 Across Town 30 90 Neighboring City 60 78 Juanita makes $60 an hour at work. She has to take time off work to purchase her skirt, so each hour away from work costs her $60 in lost income. Assume that returning to work takes Juanita the same amount of time as getting to a store and that it takes her 30 minutes to shop. As you answer the following questions, ignore the cost of gasoline and depreciation of her car when traveling. Complete the following table by…
Ronald is an Economics students who likes to spend his leisure time of sixty hours a month doingone of two activities: watching movies at Dendy Cinemas Newtown (x), and indoor-climbing(y). A trip to the movies takes 3 hours, and each visit to the climbing gym lasts 5 hours.Further, suppose that Ronald has a fixed monthly monetary budget to spend on leisure activities. He currently exhausts this entire budget by watching two movies and visiting the climbinggym fifteen times. With this monthly budget, he would also have been able to afford exactlyseven movies and six visits to the climbing gym.Assume that both goods are perfectly divisible.(b) Show, using algebra, that Ronald’s two budget lines intersect at the bundle (x, y) =(5.5, 8.7).
5. Opportunity cost and production possibilities Raphael is a skilled toy maker who is able to produce both trucks and kites. He has 8 hours a day to produce toys. The following table shows the daily output resulting from various possible combinations of his time. Choice Hours Producing Produced (Trucks) (Kites) (Trucks) (Kites) A 8 0 4 0 B 6 2 3 10 C 4 4 2 16 D 2 6 1 19 E 0 8 0 20 On the following graph, use the blue points (circle symbol) to plot Raphael's initial production possibilities frontier (PPF). ( attached image) Suppose Raphael is currently using combination D, producing one truck per day. His opportunity cost of producing a second truck per day is( 1, 3, 16, 19 kites) per day. Now, suppose Raphael is currently using combination C, producing two trucks per day. His opportunity cost of producing a third truck per day is ( 1,6,10, or 16 kites) per day. From the previous analysis, you can determine that as…
6. Scarcity, opportunity cost, and marginal analysis Cho is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: In order to swim for an hour, Cho must take time away from work, where she earns $10 per hour. This is in addition to paying a $4 entrance fee for the pool. Which basic principle of individual choice do these statements best illustrate? A-The cost of something is what you give up to get it. B-People usually exploit opportunities to make themselves better off. C-Trade can make everyone better off. D-Markets are usually a good way to organize economic activity.
In using tanks and trucks in a production possibilities curve with increasing opportunity ot producing more and more tanks.. a) lowers the cost of each individual tank. b) can be done at constant opportunity cost. c) requires giving up larger and larger quantities of trucks pertank produced d) is not possible due to scarcity In Figure 1.1, which of the following points would the opportunity cost of producing one more St hp to search
4) The fact that wants cannot be fully satisfied with available resources reflects the definition of A) the what tradeoff. B) scarcity. C) the big tradeoff. D) for whom to produce. 5) Suppose the Gallo sisters, Ernestine and Julia, were not on speaking terms with one another. They each raised grapes and peanuts. Ernestine could increase her output of grapes by one bushel if she reduced her output of peanuts by two bushels and Julia could increase her output of grapes by one bushel if she reduced her output of peanuts by four bushels. According to this information, Ernestine has: A) a comparative advantage in the production of grapes. B) a comparative advantage in the production of both goods. C) a comparative advantage in the production of peanuts. D) an absolute advantage in the production of peanuts 6) Factors of production are grouped into four categories: A) land, labor, capital, entrepreneurship B) land, labor, capital, money C) land, capital, money, entrepreneurship D) labor,…
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Marginal Analysis 5. Suppose you choose to eat 3 slices of pizza for dinner. An economist who is using marginal thinking to analyze your decision would be most interested in the answer to which of the following questions? A) Why did you eat 3 slices of pizza instead of 4 B) Why did you eat more than 1 slice of pizza? C) Why didn't you eat 5 slices of pizza? D) Why did you have pizza instead of a salad? 6. The additional benefits you would get if you had taken 1 more credit this semester is the: A total beneit of college credits B) marginal cest of a college credit total cost of college credits D) marginal benefit of a college credit/ 7. Which of these gives the best definition of "the margin" as economists use the term? A The value of the next best choice that you give up when you make a decision E The limit to an individual's ability to do complex mathematical calculations C) The dividing line between an action that is taken and an action that is not taker ) The difference between the…
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Hours Playing Video Games Total Benefit Marginal Benefit Total Cost Marginal Cost 1 $20 MB1 $7 MC1 $35 MB2 $15 MC2 $45 MB3 $25 MC3 4 $50 MB4 $40 MC4 $53 MB5 $60 MC5 The above table is the same table from question 1. Enter your answer as a whole number and do not write out the number as a word (ie. 6 not "Six") How many hours should this individual spend playing video games? [Hours] 2.