In: Finance
A home is purchased for 395,000 with a 10% down payment and a 30 year amortized mortgage charging 3.6% compounded monthly find: a) the amount borrowed, b) the size of the monthly mortgage payment and c) the total interest paid over 30 years?
a) the amount borrowed = purchase price of home*(1-down payment) = 395,000*(1-0.10) = 395,000*0.90 = 355,500
b) the size of the monthly mortgage payment is $1,616.26.
| Amount borrowed | 355,500 | 
| Loan period (in months) | 360 | 
| monthly interest rate | 0.30% | 
| Future value | 0 | 
| Monthly mortgage payment | ($1,616.26) | 
monthly mortgage payment is a cash outflow. so formula shows it as a negative value.
Calculation

c) the total interest paid over 30 years is $226,355.12.
| Amount borrowed | 355,500 | 
| Loan period (in months) | 360 | 
| monthly interest rate | 0.30% | 
| Future value | 0 | 
| Starting month | 1 | 
| Ending month | 360 | 
| Total interest paid | ($226,355.12) | 
Total interest paid is a cash outflow. so formula shows it as a negative value.
Calculation