Final answer:
To calculate the amount owed on the loan after 15 months, you need to calculate the amount of interest that accrues during that time. First, calculate the total interest accrued by multiplying the loan amount by the interest rate and time. Then, add the total interest accrued to the loan amount to get the total amount owed. Round the total amount owed to the nearest whole dollar.
Step-by-step explanation:
To calculate the amount owed on the loan after 15 months, we need to calculate the amount of interest that accrues during that time. The interest rate is 1.8% per month, so after 15 months, the total interest accrued would be 1.8% of the loan amount multiplied by 15.
First, we calculate the total interest accrued: Total interest accrued = Loan amount imes Interest rate imes Time
Next, we add the total interest accrued to the loan amount to get the total amount owed: Total amount owed = Loan amount + Total interest accrued
Finally, we round the total amount owed to the nearest whole dollar.