Final answer:
The simple interest can be calculated using the formula I = P * r * t, where I is the interest, P is the principal amount, r is the interest rate, and t is the time in years. In this case, the simple interest on a principal of $11,500, with an interest rate of 3% and a duration of 5 years, is $1725.
Step-by-step explanation:
Simple interest is calculated using the formula:
I = P × r × t
Where:
- I is the interest
- P is the principal amount
- r is the interest rate (as a decimal)
- t is the time (in years)
Given that p = $11,500, P = 0.03 (3%), and t = 5 years, we can calculate the simple interest as follows:
I = 11500 × 0.03 × 5 = $1725
Therefore, the simple interest on a principal of $11,500, with an interest rate of 3% and a duration of 5 years, is $1725.