Math Problem Statement
Question 9
Leigh borrows $35 000 to complete home renovations. Compound interest will be charged at the rate of 4.6% per annum, compounding monthly.
If Leigh makes monthly payments of $1529.24, the amount of interest he has paid after one year is closest to:
$1253
B. $1610
C. $16 649
D. $17 098
E. $18 350
Question 10
Henri is considering a 5-year interest-only loan for a car valued at $30,000. The loan has a fixed interest rate of 8% per year compounded monthly. After 3 years, how much would Henri still owe on his loan?
A. $12,000
В. $13449.66
C. $2264.50
D. $25,521.26
E. $30,000
Solution
Question 9
To determine the amount of interest Leigh has paid after one year, we need to break down the total amount paid and the principal repaid.
Given:
- Principal
- Annual interest rate
- Monthly payment
- Loan period for interest calculation = 1 year
Step 1: Convert annual interest rate to monthly rate
Step 2: Calculate total payments made in one year
Step 3: Calculate the balance after one year Using the formula for the remaining balance on an amortizing loan:
First, calculate :
Now, calculate the balance :
Step 4: Calculate the total principal repaid in one year
Step 5: Calculate the total interest paid in one year
Thus, the closest answer is:
Question 10
Henri is considering a 5-year interest-only loan for a car valued at $30,000 with a fixed interest rate of 8% per year compounded monthly.
Given:
- Principal
- Annual interest rate
- Loan term = 5 years
- Time passed = 3 years
For an interest-only loan, the principal does not reduce over the life of the loan. The borrower only pays the interest periodically.
Step 1: Convert annual interest rate to monthly rate
Step 2: Calculate the monthly interest payment
Step 3: Calculate the total interest paid after 3 years
Since this is an interest-only loan, the principal remains unchanged, so Henri would still owe the original loan amount:
Would you like more details or have any questions?
Here are 8 related questions:
- What is the difference between an interest-only loan and an amortizing loan?
- How does compounding frequency affect the total interest paid on a loan?
- What would be the monthly payments for a fully amortizing loan of $30,000 at 8% over 5 years?
- How do you calculate the remaining balance on an amortizing loan?
- How can you determine the total interest paid over the life of a loan?
- What are the advantages and disadvantages of an interest-only loan?
- How does the interest rate impact the monthly payment on a loan?
- Can you explain how the formula for the annuity payment is derived?
Tip: When dealing with interest-only loans, remember that the principal remains the same throughout the loan period, and only the interest is paid periodically.
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Math Problem Analysis
Mathematical Concepts
Compound Interest
Amortization
Interest-only Loans
Formulas
Compound Interest Formula
Loan Balance Formula
Theorems
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Suitable Grade Level
Advanced High School / College Level