Simple Interest

Front

What is Simple Interest?

Back

Simple Interest is calculated using the formula I = PRT, where I is the interest, P is the principal amount, R is the rate of interest per time period, and T is the time the money is invested or borrowed.

Front

What does the formula I = PRT represent?

Back

The formula I = PRT represents the calculation of Simple Interest, where I is the interest earned, P is the principal amount, R is the rate of interest, and T is the time in years.

Front

How do you calculate the principal amount needed to reach a financial goal with simple interest?

Back

To calculate the principal amount needed, rearrange the formula I = PRT to P = I / (RT), where I is the desired interest, R is the interest rate, and T is the time.

Front

What is the principal in the context of simple interest?

Back

The principal is the initial amount of money that is invested or borrowed before any interest is applied.

Front

How do you convert a decimal to a percent?

Back

To convert a decimal to a percent, multiply the decimal by 100 and add the percent symbol (%).

Front

What is the interest earned on an investment of $350 at an interest rate of 2.5% over 3 years?

Back

The interest earned is $26.25, calculated using the formula I = PRT.

Front

If you want to save $75,000 in 10 years at an interest rate of 3.5%, how do you find the initial investment?

Back

You can find the initial investment by rearranging the simple interest formula to P = I / (RT), where I is $75,000, R is 0.035, and T is 10.

Front

What is the down payment needed for a home costing $550,000 if the maximum mortgage is $300,000?

Back

The down payment needed is $250,000, calculated as the difference between the home cost and the mortgage amount.

Front

What does the term 'compounded weekly' mean in finance?

Back

Compounded weekly means that the interest is calculated and added to the principal every week, affecting the total amount of interest earned over time.

Front

What is the formula to calculate total interest earned over time?

Back

The total interest earned can be calculated using the formula I = PRT, where I is the total interest, P is the principal, R is the interest rate, and T is the time in years.