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Paraphin [41]
3 years ago
10

Scarcity, opportunity cost, and marginal analysis Alex is training for a triathlon, a timed race that combines swimming, biking,

and running. Consider the following sentence: Because his pool sessions are helping him swim more quickly, Alex plans to reduce by 1 hour per week the time he spends training on the bike and increase by 1 hour the time he spends in the swimming pool; however, his wife says that he should stop doing any biking and running and spend all 20 hours per week in the pool. Which basic principle of individual choice does Alex's plan illustrate that his wife's advice does not?
a. All costs are opportunity costs.
b. People usually exploit opportunities to make themselves better off.
c. Resources are scarce.
d. Many decisions are made on the margin.
Business
1 answer:
lilavasa [31]3 years ago
6 0

Answer:

D

Explanation:

Marginal decisions involves considering the cost and benefit of taking a particular action. If the marginal benefit of taking a particular action exceeds the marginal cost, the activity should be undertaken

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7 0
1 year ago
QUICK ONE!
never [62]

Answer:

Rate is 1.5 times the straight line depreciation rate which is;

= \frac{80,000}{8}

= $10,000 per year

Rate = \frac{10,000}{80,000} * 100%

=12.5%

Reducing balance rate = 12.5% * 1.5

= 18.75%

The Depreciation Schedule would be;

Year   Beginning Book Value  Depreciation Expense   Accumulated Depreciation   Book Value

1  $80,000  80,000*18.75% = $15,000   $15,000   $65,000

2  $65,000  65,000 * 18.75% = $12,1875.50   $27,187.50   $52,812.50

3  $52,812.50  52,812.5 *18.75% = $9,902.34   $37,187.84   $42,910.16

4  $42,910.16  42,910.16 * 18.75% = $8,045.66   $45,233.50   $34,766.50

5  $34,766.50  34,766.50 * 0.1875 = 6,518.72   $51,752.22   $28,247.78

6  $28,247.78  28,247.78 * 0.1875= $5,296.45   $57,048.67   $22,951.33

7  $22,951.33  22,951.33 * 0.1875= 4,403.37   $61,452.04   $18,547.96

8  $18,547.96  18,547.96 * 0.1875 = $3,477.74    $80,000   $0

   $3,477.74 + 15,070.22= $18,574.96      

Depreciation for the last year was not sufficient to take the truck to $0 so the remainder will be depreciated in that year so that it may be completely depreciated.

3 0
3 years ago
27. You want to have $1 million in your savings account when you retire. You plan on investing a single lump sum today to fund t
Serjik [45]

Answer:A and C

Explanation:

Interest is compounded in savings accounts and me to reduce the amount that I must deposit today and still have my desired $1 million on the day I retire then I should either, invest in a different account paying a higher rate of interest meaning the invested amount will be compounded at a higher rate thus my initial investment amount requirement reduced. Or, since compounded interest is a function of time, if I retire later, that would mean a longer time for my initial investment to compound to $1 million, thus reducing my initial investment amount requirement.

5 0
3 years ago
Scarcity, opportunity cost, and marginal analysis Alex is training for a triathlon, a timed race that combines swimming, biking,
lilavasa [31]

Answer:

D

Explanation:

Marginal decisions involves considering the cost and benefit of taking a particular action. If the marginal benefit of taking a particular action exceeds the marginal cost, the activity should be undertaken

6 0
3 years ago
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