To calculate the interest earned on an investment with simple interest, you can use the formula:
\[ \text{Interest} = \text{Principal} \times \text{Rate} \times \text{Time} \]
Where:
- Principal = amount invested (in this case, $23,000)
- Rate = annual interest rate (2% or 0.02)
- Time = duration of the investment in years (1 year)
Now, substituting the values into the formula:
\[ \text{Interest} = 23000 \times 0.02 \times 1 \]
Calculating this:
\[ \text{Interest} = 23000 \times 0.02 = 460 \]
Thus, the interest earned is $460.