Final answer:
Devon will have $9,810 in the account after 6 years.
Step-by-step explanation:
To calculate the amount Devon will have in the account after 6 years, we can use the simple interest formula:
Interest = Principal * Rate * Time
Given that Devon invests $9,000 at a rate of 1.5% for 6 years, we can calculate the interest:
Interest = $9,000 * 0.015 * 6 = $810
To find the total amount in the account, we add the interest to the principal:
Total amount = Principal + Interest = $9,000 + $810 = $9,810