QUESTION A
A finance charge is a cost of borrowing money, including interest and other fees. It can be a percentage of the amount borrowed or a flat fee charged by the company.
The table shows the finance charge depending on the parameters. For a 60-month fixed installment loan with an APR of 4.5%, the finance charge per $100 is shown on the table as shown:
Therefore, the charge on $3900 will be:
![\Rightarrow(3900)/(100)*11.86=462.54](https://img.qammunity.org/2023/formulas/mathematics/college/si7ylfa2v127ila9tv7c3hal25c96mani2.png)
The finance charge is $462.54
QUESTION B
The total payment is simply the sum of the finance charge and the loan amount.
Therefore, the total amount will be:
![\Rightarrow3900+462.54=4362.54](https://img.qammunity.org/2023/formulas/mathematics/college/by8342fgv90yly99bb5i75i8tyqb74262y.png)
The monthly payment will simply be the total amount shared over the time period (60 months). Therefore, it is calculated to be:
![\Rightarrow(4362.54)/(60)=72.71](https://img.qammunity.org/2023/formulas/mathematics/college/aqgtvfdtsvsdkm1rbqqg0o43rp6k4avx3d.png)
The monthly payment is $72.71