Bryan invests $500 in an account earning 4% interest that compounds annually. If he makes no additional deposits or withdrawals, how much will be in the account: How much will be in the account after 25 years using simple interest?

Respuesta :

As the question is not clear about the calculation needed, so i will calculate in both ways - compound interest and simple interest.

Given are:

Amount = $500

Rate of interest = 4% or 0.04

Time = 25

n = 1(compounded annually)

Formula for compound interest :

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

Putting values in the formula:

A= [tex]500(1+\frac{0.04}{1})^{25}[/tex]

= [tex]500(1.04)^{25}[/tex]

= 500*2.665 = $ 1332.50

Hence, amount in the account after 25 years = 500+1332.50= $1832.50

Formula for simple interest:

S.I.=[tex]\frac{p*r*t}{100}[/tex]

= [tex]\frac{500*4*25}{100}[/tex]

Interest = 500

Hence, amount in the account after 25 years = 500+500 = $1000

The amount that would be in the account with compounding is $1000.

The amount that would be in the account using simple interest is $1332.92.

What is the value of the account using simple interest?

Value = amount invested + (principal x time x interest rate)

$500 + (500 x 0.04 x 25) = $100

What is the value of the account using compounding?

FV = P (1 + r)^nm

FV = Future value

P = Present value

R = interest rate

m = number of compounding

N = number of years

$500 x (1.04)^25 = $1332.92

To learn more about future value, please check: https://brainly.com/question/18760477