How long will it take to pay off a loan of ​$53000 at an annual rate of 7​% compounded monthly if you make monthly payments of ​$400 ​(round up)?
Question content area bottom
Part 1
To pay off the​ loan, it will take approximately

enter your response here years.  ​(Round up to the nearest​ integer.)

To calculate how long it will take to pay off a loan of $53,000 at an annual interest rate of 7% compounded monthly, with monthly payments of $400, we use the formula for the number of payments $ n $ in an amortized loan:

\[
n = \frac{\log\left( \frac{P}{P - R \left( \frac{1 + r}{r} \right)} \right)}{\log(1 + r)}
\]

Where:
- $ P $ is the loan amount ($53,000),
- $ R $ is the monthly payment amount ($400),
- $ r $ is the monthly interest rate (7% annually = 0.07/12 monthly),
- $ n $ is the number of payments.

I'll now calculate the number of payments and convert it into years.It will take approximately **1 year** to pay off the loan of $53,000 at an annual interest rate of 7% compounded monthly, with monthly payments of $400.

Do you have any questions or would you like a detailed breakdown of the calculation?

Here are 5 related questions to deepen your understanding:
1. What if the interest rate was 5% instead of 7%? How would that affect the payoff time?
2. How does compounding monthly differ from compounding annually in terms of loan repayment?
3. What if the monthly payment was increased to $500? How quickly would the loan be paid off?
4. How can extra payments affect the total interest paid over the life of the loan?
5. How is the total interest calculated on an amortized loan?

**Tip**: Paying slightly more than the minimum monthly payment reduces the overall interest and shortens the loan duration.

How long will it take to pay off a loan of ​$53000 at an annual rate of 7​% compounded monthly if you make monthly payments of ​$400 ​(round up)?

Learn how to calculate the time required to pay off a $53,000 loan at a 7% annual interest rate, compounded monthly, with $400 monthly payments. This problem involves understanding loan amortization, compound interest, and logarithms. Suitable for students in Grades 11-12.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation