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Stells [14]
3 years ago
12

Find the APR, or stated rate, in each of the following cases (Do not round intermediate calculations and round your final answer

to 2 decimal places. (e.g., 32.16)): Stated Rate (APR) Number of Times Compounded Effective Rate (EAR) % Semiannually 12.2 % Monthly 13.1 Weekly 10.8 Infinite 14.5.
Business
1 answer:
Valentin [98]3 years ago
3 0

Answer:

Stated Rate    No. of Times Compounded     Effective Rate (EAR) %            

   11.85%                    Semiannually                             12.2 %

   12.37%                    Monthly                                      13.1%

   110.27%                    Weekly                                       10.8%

   13.54%                    Infinite                                        14.5%

Explanation:

EAR = ( 1 + ( APR / m )^m)-1

Semiannually

m = 12 / 6 = 2

0.1220 = ( ( 1 + ( APR / 2 ) )^2) - 1

0.1220 + 1 = (1 + ( APR / 2 ) )^2

1.1220 = ( 1 + ( APR / 2 ) )^2

\sqrt{1.1220} = \sqrt{( 1 + ( APR / 2 ))^2}

1.059 = 1 + ( APR / 2 )

1.059 - 1 = APR / 2

0.059 x 2 = APR

APR = 0.1185 = 11.85%

Monthly

m = 12  / 1 = 12

0.1310 = ( ( 1 + ( APR / 12 ) )^12) - 1

0.1310 + 1 = (1 + ( APR / 12 ) )^12

1.1310 = ( 1 + ( APR / 12 ) )^12

APR = 12.37%

Weekly

m = 52

0.1080 = ( ( 1 + ( APR / 52 ) )^52) - 1

0.1080 + 1 = (1 + ( APR / 52 ) )^52

1.1080 = ( 1 + ( APR / 52 ) )^52

APR = 10.27%

Infinite

m = 20,000

0.1450 = ( ( 1 + ( APR / 12 ) )^12) - 1

0.1450 + 1 = (1 + ( APR / 12 ) )^12

1.1450 = ( 1 + ( APR / 20,000 ) )^20,000

APR = 13.54%

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fiasKO [112]

Answer:

Barb will earn interest on interest yes because she don't retire the interest

Explanation:

a. Barb will earn compound interest both will aearn compound interest.

b. Barb will earn more interest the first year than Andy both are compound annualy. The first year both will earn the same amount of interest.

c. Barb will earn interest on interest yes because she don't retire the interest and reinvest it.

Compound interest (or compounding interest) is interest calculated on the initial principal, which also includes all of the accumulated interest of previous periods of a deposit or loan

d. After five years, Andy will have more money in his account than Barb. No because he spend his interest.

e. Andy will earn more interest the first year than Barb both are compound annualy. The first year both will earn the same amount of interest.

3 0
3 years ago
Ework Which of the following is not a reason perfect competition is a useful simplification, despite the diversity of market typ
cluponka [151]

There are different kinds of market. The option that is not a reason perfect competition is a useful simplification, despite the diversity of market types we find in the world is that;

  • There are many buyers and many sellers in all types of markets.

<h3>What leads to perfect competition?</h3>

Firms are known to be in perfect competition due to;

  • When many firms produce identical products.
  • When there are plenty buyers available to buy the product, and and also plenty sellers are available to sell the product, etc.

Firms are said to be in perfect competition when a lot of firms produce the same type of products and also these firms can do business in the market without any kind of restrictions.

Learn more about perfect competition from

brainly.com/question/1051446

8 0
2 years ago
"Investment X offers to pay you $5,800 per year for 9 years, whereas Investment Y offers to pay you $8,600 per year for 5 years.
Butoxors [25]

Answer:

Present value of investment X = $41,225.37

Present value of investment Y = $37,233.50

Explanation:

The present value of the cash flows can be found by discounting the cash flows at the discount rate.

This can be found using a financial calculator

Cash flow each year from year 1 to 9 for investment X = $5,800 

Discount rate = 5%

Present value = $41,225.37

Cash flow each year from year one to year 5 for investment Y = $8,600 

Discount rate = 5%

Present value = $37,233.50

I hope my answer helps you

5 0
3 years ago
Rubbermaid Plastics plans to purchase a rectilinear robot for pulling parts from an injection molding machine. Because of the ro
liubo4ka [24]

Answer:

The present worth of the cost savings if the company uses an interest rate of 15% per year on such investments is $442108.5079.

Explanation:

Present Worth = $100,000/(1 + 15%) + $100,000/(1 + 15%)^2 + $100,000/(1 + 15%)^3 + $200,000/(1 + 15%)^4 + $200,000/(1 + 15%)^5

                         = $442108.5079

Therefore, the present worth of the cost savings if the company uses an interest rate of 15% per year on such investments is $442108.5079.

3 0
3 years ago
Extremely autonomous children A. usually have strict discipline at home. B. suffer from self-doubt. C. can't be creative. D. may
Sidana [21]
A. usually have strict discipline at home

4 0
3 years ago
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