The Cost to purchase the house that Bainters
are Concidering 15 $195,000, but the Bainters plan
to make a $40,000 down payment. The Bainters
have been approved for a fix-rate, 30-Year mortgage
with a 4.2% annual Interest rate for the remaining
Costs.
The Bainters want to know how much they would pay
en their loan each year as well as how much they would
pay on their loan after 5 years, 10 years, 15 years, and
30 years. They also want to determine how much they would Interest On their loan when they repay Pay In the entire loan

The Cost to purchase the house that Bainters are Concidering 15 195000 but the Bainters plan to make a 40000 down payment The Bainters have been approved for a class=


Answer :

Answer:

Step-by-step explanation:

To calculate the annual mortgage payment, we can use the formula for the fixed-rate mortgage payment:

\[ P = \dfrac{P_{\text{loan}} \times r(1 + r)^n}{(1 + r)^n - 1} \]

Where:

- \( P \) = Mortgage payment

- \( P_{\text{loan}} \) = Principal loan amount (Cost of the house - Down payment)

- \( r \) = Monthly interest rate (Annual interest rate / 12)

- \( n \) = Total number of payments (Years of the mortgage * 12)

Given:

- Cost of the house = $195,000

- Down payment = $40,000

- Annual interest rate = 4.2%

- Mortgage term = 30 years

1. Calculate the principal loan amount:

\[ P_{\text{loan}} = \text{Cost of the house} - \text{Down payment} \]

\[ P_{\text{loan}} = \$195,000 - \$40,000 = \$155,000 \]

2. Convert the annual interest rate to a monthly interest rate:

\[ r = \dfrac{\text{Annual interest rate}}{12 \times 100} \]

\[ r = \dfrac{4.2}{12 \times 100} = 0.0035 \]

3. Calculate the total number of payments:

\[ n = \text{Years of the mortgage} \times 12 \]

\[ n = 30 \times 12 = 360 \]

4. Plug the values into the formula to find the annual mortgage payment:

\[ P = \dfrac{\$155,000 \times 0.0035(1 + 0.0035)^{360}}{(1 + 0.0035)^{360} - 1} \]

Use this formula to calculate the mortgage payment for each year and the total interest paid over the loan term. Then, determine the remaining loan balance after 5, 10, 15, and 30 years. Finally, subtract the remaining loan balance from the total cost of the loan to find the total interest paid.