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Tanya [424]
3 years ago
14

Maria can purchase shirts for ​$21.00 each. She considers the benefit of one shirt to be ​$40.00​, but with each additional shir

t she purchases, the benefit decreases by ​$5. According to the Principle of Optimization at the​ Margin, Maria will purchase _____ shirts.
Business
1 answer:
Vinvika [58]3 years ago
7 0

Answer:

4 shirts

Explanation:

Principle of Optimization at the​ Margin states that the individual maximises utility when consuming a prpduct as long as the marginal benefit exceeds to marginal cost. If marginal cost is greater than the benefit the consumer will find another alternative.

In this instance Maria sees the short as value of $40, while sale price is $21

So when she buys the first shirt her perceived cost is now 40- 5= $35

For the second shirt perceived cost is 35-5= $30

For the third shirt perceived cost is 30-5= 25$

For the fourth shirt it is 25-5= $20

At this stage cost is slightly higher than the benefit and she will stop buying shirts.

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Mountaineer Excavation operates in a low-lying area that is subject to heavy rains and flooding. Because of this, Mountaineer pu
Serjik [45]

Explanation:

1. The journal entry is as follows:

On March 1

Prepaid insurance A/c Dr $36,000

       To Cash A/c $36,000

(Being the prepaid insurance is recorded for cash)

For recording the advance purchase of insurance, we debited the prepaid insurance and credited the cash account. Both the accounts are recorded at $36,000 so that the proper posting could be done.

4 0
3 years ago
Firms making a loss will compare the losses if it shuts down to the losses if it operates in the short run. What quantity will t
Ahat [919]

The quantity that would be produced by a firm that shuts down in the short run is zero units.

<h3>When would a firm shut down in the short run?</h3>

The short run is a period when at least one or more factors of production are fixed and the others are variable. In the short run, if the average variable cost is greater than the price, the firm should cease production. This means that zero units of output would be produced.

To learn more about when a firm should shut down, please check: brainly.com/question/13034691

7 0
2 years ago
Which of the following is a positive economic statement? Group of answer choices The standard of living in the United States sho
Vesna [10]

The U.S. government should not have bailed out U.S. auto manufacturers.

Explanation:

  • After the inflation period during the 1930, which continued almost for the next 30 years, America increased its standard of living - payment of higher taxes. With an income that was to be paid to government and to be used for their living, Americans had a tough time for almost 10 years to come out of the inflation they faced. Recession was also a part of this period during Hoover's presidency.
  • Later, when Roosevelt was elected, his new ideals changed the phase of America which did not let the government stick to basic infrastructure of America. In this period, people of America unanimously agreed for the bailout of auto manufacturers with which, they earned revenue for other sector's development.
  • In 2009, when the contract with General Motors was disintegrated, which was created during the time of World War II, the government of America did not want to take any risk/was not ready to face an economic hit. This eventually led for a bail out.
  • With this step, in that period of time, it is an economically positive statement.
3 0
3 years ago
The newly industrializing country that has competitive electronics and other light industries but which specializes in banking a
Lerok [7]

The country that is being described in the statement given above is Hong Kong as they are considered as a newly industrializing country in which they have the capabilities of competing in regards with electronics and to specialize in the category of trade and banking.

5 0
3 years ago
(a) What is the average useful power output of a person who does 6.00×106 J of useful work in 8.00 h? (b) Working at this rate,
netineya [11]

Answer:

(a) 208.33 J/s

(b) 141.12 s

Explanation:

(a) Energy is the rate of doing work.

Work is the product of power and time

Work = Power × Time

Power = Work/time

where work is in joule and time is in seconds

Given that work = 6 × 10^{6}

Time = 8 h = 8 × 60 × 60

 = 28800 seconds

Average useful power = \frac{6 ×10^{6} }{28800}

                                     = 208.33 J/s

(b) Given

mass = 2000kg , using g = 9.8 m/s2

Force = 2000 × 9.8

          = 19600N

Work =  Force × Distance ( considering that Work done to lift his body can be omitted because it is not considered useful output here)

Work = 19600 × 1.5

        = 29,400J

Time taken = Work/Power

                  = \frac{29400}{208.33} \\

                  = 141.12s

                  ≈ 2 Minutes 21 Seconds

At the rate of 208.33J/s, it will take the person 141.12 seconds to lift 2000 kg of bricks 1.50 m to a platform.

5 0
3 years ago
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