Final answer:
To determine Karen's monthly payment for the $27,000 loan at 7.75% interest over 3 years, we use the loan amortization formula, yielding a payment of approximately $844.90.
Step-by-step explanation:
To calculate Karen's monthly payment for her personal amortized loan, we use the loan amortization formula which considers the principal amount, the monthly interest rate, and the number of payments:
To find the monthly payment for Karen's loan, we can use the formula for the monthly payment of an amortized loan
Monthly Payment = P * (r(1+r)^n) / ((1+r)^n - 1)
Where:
P = Principal amount ($27,000)
r = Monthly interest rate (7.75%/12 months = 0.00645833)
n = Total number of payments (3 years * 12 months = 36)
Substituting the values:
Monthly Payment = $27,000 * (0.00645833(1+0.00645833)^36) / ((1+0.00645833)^36 - 1)
Monthly Payment ≈ $844.90
Therefore, Karen's monthly payment for the loan is approximately $844.90.