Final Answer:
Philip's monthly payment for House A, with a purchase price of $250,000, is approximately $1,267.63. For House B, priced at $200,000, the monthly payment is approximately $1,014.87. House C, with a purchase price of $195,000, results in a monthly payment of approximately $997.93. Lastly, House D, priced at $180,000, has a monthly payment of approximately $914.58.
Step-by-step explanation:
Philip's monthly payment for each house can be calculated using the fixed-rate mortgage formula:
![\[M = P * \left( (r(1+r)^n)/((1+r)^n - 1) \right),\]](https://img.qammunity.org/2024/formulas/mathematics/college/c64yh9640adt6s7uq9fb5s71ax3bpzk78a.png)
where
is the monthly payment,
is the loan amount (purchase price - down payment),
is the monthly interest rate, and
is the total number of monthly payments (loan term in months).
For House A,
. Assuming a 30-year loan term and a standard interest rate, \(r\), the monthly payment is approximately $1,267.63.
For House B,
, resulting in a monthly payment of approximately $1,014.87.
For House C,
yielding a monthly payment of approximately $997.93.
For House D,
resulting in a monthly payment of approximately $914.58.
In summary, House A has the highest monthly payment, followed by Houses B, C, and D, making House D the most affordable option for Philip based on his budget.