Questions: Given below is the principal owed on a student loan last month, the annual interest rate, and the way the minimum monthly payment is computed. Find this month's minimum payment due. Principal Annual Rate Method for Calculating Minimum Monthly Payment --------- 13,700 9% finance charge + 2% of principal This month's minimum payment is . (Round to the nearest cent as needed.)

Given below is the principal owed on a student loan last month, the annual interest rate, and the way the minimum monthly payment is computed. Find this month's minimum payment due.

Principal  Annual Rate  Method for Calculating Minimum Monthly Payment
---------
13,700  9%  finance charge + 2% of principal

This month's minimum payment is . (Round to the nearest cent as needed.)
Transcript text: Given below is the principal owed on a student loan last month, the annual interest rate, and the way the minimum monthly payment is computed. Find this month's minimum payment due. \begin{tabular}{|c|c|c|} \hline Principal & Annual Rate & \begin{tabular}{c} Method for Calculating Minimum Monthly \\ Payment \end{tabular} \\ \hline$\$ 13,700$ & $9 \%$ & finance charge $+2 \%$ of principal \\ \hline \end{tabular} This month's minimum payment is $\$$ $\square$ (Round to the nearest cent as needed.)
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Solution

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Solution Steps

Step 1: Calculate the monthly interest rate

The annual interest rate is \(9\%\). To find the monthly interest rate, divide the annual rate by 12: \[ \text{Monthly interest rate} = \frac{9\%}{12} = 0.75\% = 0.0075. \]

Step 2: Calculate the finance charge

The finance charge is the interest accrued on the principal for one month. Multiply the principal by the monthly interest rate: \[ \text{Finance charge} = \$13,700 \times 0.0075 = \$102.75. \]

Step 3: Calculate 2% of the principal

The minimum payment includes 2% of the principal. Calculate this as: \[ 2\% \text{ of principal} = 0.02 \times \$13,700 = \$274.00. \]

Step 4: Calculate the total minimum payment

Add the finance charge and 2% of the principal to get the total minimum payment: \[ \text{Minimum payment} = \$102.75 + \$274.00 = \$376.75. \]

Final Answer

This month's minimum payment is \(\boxed{\$376.75}\).

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