Final answer:
To find the amount of interest $450,000 earns in 1 year at a simple interest rate of 3.5%, use the formula I = P * r * t.
Step-by-step explanation:
To find the amount of interest $450,000 earns in 1 year at a simple interest rate of 3.5%, we can use the simple interest formula:
I = P * r * t
Where:
- I represents the interest earned
- P is the principal amount (the initial investment)
- r is the interest rate (expressed as a decimal)
- t is the time period (in years)
Plugging in the values, we get:
I = 450000 * 0.035 * 1 = $#{450000 * 0.035 * 1}
The amount of interest earned is $#{450000 * 0.035 * 1}.