You want to buy a $205,000 home. You plan to pay 10% as a down
payment, and take out a 30 year loan for the rest.
a) How much is the loan amount going to be?
$
b) What will your monthly payments be if the interest rate is
5%?
$
c) What will your monthly payments be if the interest rate is
6%?
$
(a)-The loan amount
The loan amount = Purchase price of home – Down payment
= $205,000 – [$205,000 x 10%]
= $205,000 - $20,500
= 184,500
(b)-Monthly loan payment if the interest rate is 5.00%
Loan Amount (P) = $184,500
Monthly Interest Rate (n) = 0.416667% per month [5.00% / 12 Months]
Number of months (n) = 360 Months [30 Years x 12 Months]
Therefore, the Monthly Loan Payment = [P x {r (1 + r)n} ] / [(1 + r)n – 1]
= [$184,500 x {0.00416667 x (1 + 0.00416667)360}] / [(1 + 0.00416667)360 – 1]
= [$184,500 x {0.00416667 x 4.4677443}] / [4.4677443 – 1]
= [$184,500 x 0.0186156] / 3.4677443
= $3,434.58 / 3.4677443
= $990.44 per month
(c)-Monthly loan payment if the interest rate is 6.00%
Loan Amount (P) = $184,500
Monthly Interest Rate (n) = 0.50% per month [6.00% / 12 Months]
Number of months (n) = 360 Months [30 Years x 12 Months]
Therefore, the Monthly Loan Payment = [P x {r (1 + r)n} ] / [(1 + r)n – 1]
= [$184,500 x {0.005 x (1 + 0.005)360}] / [(1 + 0.005)360 – 1]
= [$184,500 x {0.005 x 6.0225752}] / [6.0225752 – 1]
= [$184,500 x 0.0301129] / 5.0225752
= $5,555.83 / 5.0225752
= $1,106.17 per month
Get Answers For Free
Most questions answered within 1 hours.