Final answer:
To calculate simple interest for one year on a $650.00 deposit at a 4.5% simple interest rate, multiply the principal by the rate expressed as a decimal and then by the time in years. The interest earned after one year would be $29.25.
Step-by-step explanation:
To calculate the amount of simple interest earned on a savings account after one year, you can use the simple interest formula:
Interest = Principal × Rate × Time
In this scenario, the principal amount ($650.00) is deposited at a simple interest rate of 4.5% per year. To convert the percentage into a decimal, divide by 100; therefore, 4.5% becomes 0.045. Since no withdrawals or deposits are made during one year, the time is 1 year.
Using the formula, the calculation is as follows:
$650 × 0.045 × 1 = $29.25
So, the interest earned after one year is $29.25.