Respuesta :

Answer:

Step-by-step explanation:

To calculate the balance after 4 years with a 13.37% interest rate compounded quarterly, we can use the formula for compound interest:

A = P(1 + r/n)^(nt)

Where:

A = final amount (balance)

P = principal (initial deposit)

r = interest rate (as a decimal)

n = number of times interest is compounded per year

t = number of years

Given:

P = $6,195.00

r = 13.37% = 0.1337 (as a decimal)

n = 4 (quarterly compounding)

t = 4 years

Substituting the values into the formula:

A = $6,195.00(1 + 0.1337/4)^(4*4)

Calculating the exponent first:

A = $6,195.00(1.033425)^(16)

Now, we can raise the base to the power of the exponent:

A = $6,195.00(1.649626601)^16

Evaluating the exponent:

A ≈ $6,195.00(5.344864)

Calculating the final balance:

A ≈ $33,070.47

Therefore, the balance in Troy's savings account after 4 years would be approximately $33,070.47.