Final answer:
After paying taxes, Jessica has $480,000 to invest at a 4.25% interest rate. The simple interest formula shows she will receive $20,400 as annual interest from her investment.
Step-by-step explanation:
Jessica won $800,000 in a state lottery and paid $320,000 in taxes. This leaves her with $480,000 to invest in a savings account at an interest rate of 4.25%. To calculate the annual interest she will receive, we use the simple interest formula:
Interest = Principal × Rate × Time
Where:
- Principal is the starting amount of money ($480,000 in this case),
- Rate is the annual interest rate (4.25%, or 0.0425 as a decimal),
- Time is the number of years the money is invested (1 year in this case).
Using the formula, the calculation will be:
Interest = $480,000 × 0.0425 × 1 = $20,400
So Jessica will receive $20,400 from her investment as interest each year.