Calculating Interest at the End of the Year

Oct 13, 2025 by wbrum.org 116 views

Introduction

In this article, we will explore the concept of simple interest and how it is calculated. We will use a real-life scenario to demonstrate the application of simple interest formula. Mr. Obadae has been granted a loan of $GH \$ 720.00$ by a bank at an interest rate of $24 \frac{1}{2} \%$ per annum. We will calculate the interest at the end of the year, the total amount he has to pay at the end of the year, and discuss the implications of this scenario.

Simple Interest Formula

Simple interest is calculated using the following formula:

I = PRT

Where:

I is the interest
P is the principal amount (initial loan amount)
R is the interest rate (in decimal form)
T is the time period (in years)

Calculating Interest at the End of the Year

To calculate the interest at the end of the year, we need to plug in the values into the simple interest formula.

P = $GH \$ 720.00$
R = $24 \frac{1}{2} \%$ = 0.25 (in decimal form)
T = 1 year

I = PRT I = 720 * 0.25 * 1 I = 180

Therefore, the interest at the end of the year is $GH \$ 180.00$ .

Calculating Total Amount at the End of the Year

To calculate the total amount Mr. Obadae has to pay at the end of the year, we need to add the interest to the principal amount.

Principal Amount = $GH \$ 720.00$
Interest = $GH \$ 180.00$

Total Amount = Principal Amount + Interest Total Amount = 720 + 180 Total Amount = 900

Therefore, the total amount Mr. Obadae has to pay at the end of the year is $GH \$ 900.00$ .

Discussion

In this scenario, Mr. Obadae has been granted a loan of $GH \$ 720.00$ at an interest rate of $24 \frac{1}{2} \%$ per annum. The interest at the end of the year is $GH \$ 180.00$ , and the total amount he has to pay at the end of the year is $GH \$ 900.00$ . This demonstrates the concept of simple interest and how it is calculated.

Implications

The implications of this scenario are:

Mr. Obadae will have to pay a total amount of $GH \$ 900.00$ at the end of the year, which is $GH \$ 180.00$ more than the principal amount.
The interest rate of $24 \frac{1}{2} \%$ per annum is relatively high, which means Mr. Obadae will have to pay a significant amount of interest.
This scenario highlights the importance of understanding the interest rate and the total amount to be paid when taking out a loan.

Conclusion

In conclusion, this article has demonstrated the concept of simple interest and how it is calculated. We have used a real-life scenario to calculate the interest at the end of the year and the total amount Mr. Obadae has to pay at the end of the year. This scenario highlights the importance of understanding the interest rate and the total amount to be paid when taking out a loan.

References

[1] Khan Academy. (n.d.). Simple Interest. Retrieved from <https://www.khanacademy.org/math/algebra/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7
A Bank Loan: Calculating Interest and Total Amount - Q&A =====================================================

Introduction

In our previous article, we explored the concept of simple interest and how it is calculated. We used a real-life scenario to demonstrate the application of simple interest formula. Mr. Obadae has been granted a loan of $GH \$ 720.00$ by a bank at an interest rate of $24 \frac{1}{2} \%$ per annum. We calculated the interest at the end of the year and the total amount he has to pay at the end of the year. In this article, we will answer some frequently asked questions related to this scenario.

Q&A

Q: What is simple interest?

A: Simple interest is a type of interest that is calculated on the initial principal amount. It is calculated using the formula: I = PRT, where I is the interest, P is the principal amount, R is the interest rate, and T is the time period.

Q: How is simple interest calculated?

A: Simple interest is calculated using the formula: I = PRT. To calculate the interest, you need to multiply the principal amount by the interest rate and the time period.

Q: What is the interest rate in the scenario?

A: The interest rate in the scenario is $24 \frac{1}{2} \%$ per annum.

Q: How much interest will Mr. Obadae pay at the end of the year?

A: Mr. Obadae will pay $GH \$ 180.00$ in interest at the end of the year.

Q: What is the total amount Mr. Obadae has to pay at the end of the year?

A: The total amount Mr. Obadae has to pay at the end of the year is $GH \$ 900.00$ , which includes the principal amount and the interest.

Q: What is the implication of the interest rate in the scenario?

A: The interest rate of $24 \frac{1}{2} \%$ per annum is relatively high, which means Mr. Obadae will have to pay a significant amount of interest.

Q: How can Mr. Obadae reduce the interest he pays?

A: Mr. Obadae can reduce the interest he pays by paying off the loan early or by negotiating a lower interest rate with the bank.

Q: What is the formula for calculating the total amount to be paid?

A: The formula for calculating the total amount to be paid is: Total Amount = Principal Amount + Interest.

Q: How can I calculate the interest and total amount for my own loan?

A: You can calculate the interest and total amount for your own loan by using the simple interest formula: I = PRT and the formula for calculating the total amount: Total Amount = Principal Amount + Interest.

Conclusion

In conclusion, this article has answered some frequently asked questions related to the scenario of Mr. Obadae's loan. We have discussed the concept of simple interest, how it is calculated, and the implications of the interest rate in the scenario. We have also provided formulas and examples to help you calculate the interest and total amount for your own loan.

References

[1] Khan Academy. (n.d.). Simple Interest. Retrieved from <https://www.khanacademy.org/math/algebra/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6b7f/x2f6