Respuesta :

Answer :

  • 3559

Explanation :

The formula to find the compound interest is given by,

  • A = P(1+r/n)^(nt)

wherein,

  • A = owed amount after time t
  • P = Initial amount ( 2000 )
  • r = rate of interest ( 15.5% )
  • n = no. of times the interest is compounded per year (1)
  • t = time period in years (4)

plugging in,

  • A = 2000(1 + 0.155/1)^1.4
  • A = 2000(1.155)^4
  • A = 3559.24540125...
  • A ≈ 3559 ( to the nearest whole number )

Answer:

$3,559.25

Step-by-step explanation:

To find the amount owed after 4 years for a loan of $2,000 at an annual compound interest rate of 15.5%, we can use the compound interest formula.

[tex]\boxed{\begin{array}{l}\underline{\textsf{Compound Interest Formula}}\\\\A=P\left(1+\dfrac{r}{n}\right)^{nt}\\\\\textsf{where:}\\\phantom{ww}\bullet\;\;\textsf{$A$ is the final amount.}\\\phantom{ww}\bullet\;\;\textsf{$P$ is the principal amount.}\\\phantom{ww}\bullet\;\;\textsf{$r$ is the interest rate (in decimal form).}\\\phantom{ww}\bullet\;\;\textsf{$n$ is the number of times interest is applied per year.}\\\phantom{ww}\bullet\;\;\textsf{$t$ is the time (in years).}\end{array}}[/tex]

In this case:

  • P = $2,000
  • r = 15.5% = 0.155
  • n = 1 (annual)
  • t = 4 years

Substitute the values into the formula and solve for A:

[tex]A=2000\left(1+\dfrac{0.155}{1}\right)^{1 \times 4}\\\\\\A=2000\left(1.155\right)^{4}\\\\\\A=2000(1.779622700625)\\\\\\A=3559.24540125\\\\\\A=\$3559.25\; \sf (nearest\;cent)[/tex]

Therefore, the amount owed after 4 years is:

[tex]\Large\boxed{\boxed{\$3559.25}}[/tex]