Mathematics

Grade10

Easy

Question

# The approximate annual interest rate r of a monthly installment loan is given by the formula:

Where n is the total number of payments, m is the monthly payment, and p is the amount financed.

find the approximate annual interest rate (to the nearest tenth percent) for a five-year auto loan of $ 40,000 that has monthly payments of $ 750.

- 5.8 %
- 9.56 %
- 3.4 %
- 4.6 %

Hint:

### The Simple Interest (S.I.) formula is a way to figure out how much interest will accrue on a given principal sum of money. The interest charged on a loan or deposit is known as compound interest. Here we have given an expression , we have to find find the approximate annual interest rate (to the nearest tenth percent) for a five-year.

## The correct answer is: 4.6 %

### So now we know that the cost you pay annually for borrowing money, including fees, is stated as a percentage and is known as the annual percentage rate (APR).

We have given the expression as:

Here we sed the concept of simple interest, compound interest and found out the annual rate. Simple Interest (S.I.) is a way for figuring out how much interest will accrue on a specific principal sum of money at a certain rate of interest. So the annual rate percent is 4.6%.