Brian invests £4700 into his bank
account.
He receives 5.5% per year compound
interest.
How much will Brian have after 3
years?
Give your answer to the nearest penny
where appropriate.
GIVE ME THE RIGHT AWNSER BISHES

Respuesta :

Answer:

$5518.93

Step-by-step explanation:

Compound interest formula:

[tex]A=P(1+\frac{r}{n})^{nt}[/tex]

where P is the principal (starting amount), r is the interest rate, n is the number of times compounded per year, and t is the time in years.

The known variables are:

  • P = $4700
  • r = 5.5%
  • n = 1
  • t = 3

Plug those 4 into the equation now and solve for A:

[tex]\rightarrow A=4700(1+0.055)^3\\\rightarrow A=4700(1.055)^3\\\rightarrow A=4700\times1.1742\\\rightarrow A=5518.9345[/tex]