Final answer:
The total amount due on the maturity date of a $3,000 loan at 9% interest for 120 days, with the interest calculated on a 365-day year, is $3,088.22.
Step-by-step explanation:
To determine the total amount you will owe on the maturity date of a $3,000 loan at 9% interest for 120 days with a lender using a 365-day year, you need to calculate the simple interest and add it to the principal amount. The formula for calculating simple interest is I = PRT, where I is the interest, P is the principal amount ($3,000), R is the annual interest rate (9% or 0.09), and T is the time in years.
First, convert the time period of 120 days into years by dividing by 365. Therefore, T = 120/365.
Next, plug the values into the formula to calculate the interest:
I = $3,000 * 0.09 * (120/365)
I = $88.22 (rounded to two decimal places)
Finally, add the interest to the principal to find out the total amount due on the maturity date:
Total amount due = Principal + Interest
Total amount due = $3,000 + $88.22
Total amount due = $3,088.22
So, on the maturity date, you will owe $3,088.22.