Respuesta :
A mortgage is a means financing by lending money from a creditor who in return takes ownership of the property of the debtor, such that the creditor no longer continues in the ownership status once the debt is paid
The total interest paid over the life of the loan is approximately $107,266
The above calculated value is correct due to the following reason:
The given parameters are;
The value of the property = $475,000
The amount of money Craig has = $80,000
The amount of mortgage required = The remaining amount for the property
The number of years of mortgage offered by the bank, t = 25 years
The interest rate on the mortgage, r = 2%
Required:
The total interest Craig will pay over the life of the loan by making monthly payments
Solution:
The monthly payment formula is given as follows;
[tex]M = \dfrac{P \cdot \left(\dfrac{r}{12} \right) \cdot \left(1+\dfrac{r}{12} \right)^n }{\left(1+\dfrac{r}{12} \right)^n - 1}[/tex]
Where;
M = The amount paid each month (monthly payment)
P = The loan amount = $475,000 - $80,000 = $395,000
n = The number of monthly payments = 25 × 12 = 300
Which gives;
[tex]M = \dfrac{395,000 \times\left(\dfrac{0.02}{12} \right) \cdot \left(1+\dfrac{0.02}{12} \right)^{300} }{\left(1+\dfrac{0.02}{12} \right)^{300} - 1} \approx 1,674.22[/tex]
The total interest paid = M × n - P
∴ The total interest paid ≈ 1,674.22 × 300 - 395,000 = 107,266
The total interest paid over the life of the loan [tex]I_{tot}[/tex] ≈ $107,266
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