Answer: To calculate the interest accumulated after 7 years with a simple interest rate of 3.25%, we can use the formula:
Interest = Principal * Rate * Time
where:
Principal = $475 (initial amount in the savings account)
Rate = 3.25% (expressed as a decimal, 3.25% = 0.0325)
Time = 7 years
Now, let's calculate the interest:
Interest = $475 * 0.0325 * 7
Interest = $475 * 0.2275
Interest ≈ $108.4375
Rounded to two decimal places, you will accumulate approximately $108.44 in interest after 7 years with a simple interest rate of 3.25%.