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Effectus [21]
3 years ago
5

If $14,000 invested at 12% annually simple interest how long does it take to be worth 45,920

Mathematics
2 answers:
Tpy6a [65]3 years ago
3 0

Answer:

It will take about 3.27 years.

Svetlanka [38]3 years ago
3 0

Answer

19 years

Step-by-step explanation:

as

simple intrest= p*r*t/100 p=principal r= rate t=time

amount of intrest for one year = 14000*12*1/100=1680

check how much money is in between the principal and the amount needed

45920-14000=31920

and divide it by the intrest of one year= 31920/1680

and the answer is the amount of years= 19 yrs

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See explanation

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Answer:

its present worth is nearest to 483,566

Option d) 483,566 is the correct answer

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gold mine is projected to produce $52,000 during its first year

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= 52000[ ((1+i)ⁿ - 1) / (i(1+i)ⁿ) ] - (2000)[ {((1+i)ⁿ - 1) / (i²(1+i)ⁿ))} - (n/i(1 + i)ⁿ) ]

= 52000[ ((1+0.04)²⁰ - 1) / (0.04(1+0.04)²⁰) ] - (2000)[ {((1+0.04)20 - 1) / ((0.04)²(1+0.04)²⁰))} - (20/0.04(1 + 0.04)²⁰) ]

= 52000[ ((1.04)²⁰ - 1) / (0.04(1.04)²⁰) ] - (2000)[ {((1.04)²⁰ - 1) / ((0.04)²(1.04)²⁰))} - (20/0.04(1.04)²⁰) ]

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Therefore its present worth is nearest to 483,566

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