Find the simple interest of $3800 at an annual rate of 3.5% for 3 years.

I = PRT

I = 3,800 * 0.035 * 3

I = ?

To find the simple interest, you can use the formula:

Simple Interest = Principal * Rate * Time

where:
Principal is the initial amount (in this case, $3800),
Rate is the annual interest rate (in this case, 3.5% or 0.035 as a decimal),
Time is the number of years (in this case, 3 years).

Let's plug in the values and calculate the simple interest:

Simple Interest = $3800 * 0.035 * 3

Calculating this expression, we get:

Simple Interest = $399.00

Therefore, the simple interest on $3800 at an annual rate of 3.5% for 3 years is $399.00.

3 [ .035* 3800 ] = 399