Yolanda borrowed money from an online lending company to invest in antiques. She took out a personal, amortized loan for $27,000 , at an interest rate of 7.65% , with monthly payments for a term of 1 year. For each part, do not round any intermediate computations and round your final answers to the nearest cent. If necessary, refer to the list of financial formulas.



Answer :

183so2

Answer:

To calculate the monthly payment, total repayment, and total interest for Yolanda's loan of $27,000 at an interest rate of 7.65% for a term of 1 year, we can use the formula for monthly payments on an amortized loan:

Monthly Payment Calculation

The formula for the monthly payment $ M $ is given by:

$

M = P \frac{r(1 + r)^n}{(1 + r)^n - 1}

$

Where:

- $ P $ = principal amount (loan amount) = $27,000

- $ r $ = monthly interest rate = annual interest rate / 12 = 7.65% / 12 = 0.006375

- $ n $ = number of payments (months) = 1 year = 12 months

Substituting the values into the formula:

$

M = 27000 \frac{0.006375(1 + 0.006375)^{12}}{(1 + 0.006375)^{12} - 1}

$

Calculating $ (1 + r)^{12} $:

$

(1 + 0.006375)^{12} \approx 1.079304

$

Now substituting back into the payment formula:

$

M = 27000 \frac{0.006375 \times 1.079304}{1.079304 - 1}

$

Calculating the numerator and denominator:

$

M = 27000 \frac{0.006867}{0.079304} \approx 27000 \times 0.086609 \approx 2338.43

$

Thus, the monthly payment is approximately $2,338.43.

Total Repayment Calculation

The total amount repaid over the term of the loan is calculated by multiplying the monthly payment by the number of payments:

$

\text{Total Repayment} = M \times n = 2338.43 \times 12 \approx 28,061.16

$

Thus, the total repayment amount is approximately $28,061.16.

Total Interest Calculation

The total interest paid over the life of the loan is the total repayment minus the principal:

$

\text{Total Interest} = \text{Total Repayment} - P = 28,061.16 - 27,000 \approx 1,061.16

$

Thus, the total interest paid is approximately $1,061.16.

In summary:

- Monthly Payment: $2,338.43

- Total Repayment: $28,061.16

- Total Interest: $1,061.16