Final answer:
To find the number of years Ahab has had his money in the savings account, we can use the formula for simple interest: Interest = Principal * Rate * Time.
Step-by-step explanation:
To find the number of years Ahab has had his money in the savings account, we can use the formula for simple interest:
Interest = Principal * Rate * Time
Given that Ahab invested $68 and earned $525.70 in interest at an annual interest rate of 4.24%, we can substitute these values into the formula:
$525.70 = $68 * 0.0424 * Time
Solving for Time, we divide both sides of the equation by ($68 * 0.0424):
Time = $525.70 / ($68 * 0.0424)
Time ≈ 29.16 years
Therefore, Ahab has had his money in the savings account for approximately 29 years.