Hillary's employer offers an annual pension benefit, for employees that have worked for the company for more than 10 years. The benefit is calculated by multiplying 5.08% of the career average salary by the number of years that exceeds 10 that the employee has worked for the company. Hillary's salary for the first five years was $26,745. After that she earned the following salaries:
29,000 29,400 30,100 32,500 32, 500 33,200 33,400 34,700 35,000 35, 000 35,000 35, 000 36,700 38,000 39,000 39,500
a. What is Hillary's career average salary?
b. What is Hillary's annual pension under this plan?
c. What percentage of her final annual salary will her annual retirement salary be?