Final answer:
Teagan's monthly payment for the financed jacuzzi will be approximately $91.28, calculated using the annuity payment formula for an installment loan, considering a 13.5% APR over a period of 36 months.
Step-by-step explanation:
The question asks us to calculate Teagan's monthly payment for financing a jacuzzi at a 13.5% APR over 36 months. To find the monthly payment on an installment loan, we can use the formula for the monthly payment on an annuity:
M = P * (i / (1 - (1 + i)^(-n)))
Where:
- M is the monthly payment
- P is the principal amount ($2700)
- i is the monthly interest rate (APR divided by 12 months)
- n is the number of payments (36)
First, convert the APR to a monthly rate by dividing by 12:
i = 13.5% / 12 = 1.125% per month in decimal form, i = 0.01125
Plugging the numbers into the formula:
M = 2700 * (0.01125 / (1 - (1 + 0.01125)^(-36)))
Using a calculator to do the math:
M ≈ $91.28
So, Teagan's monthly payment will be approximately $91.28.