To become a Dentist, you have to take on $400,000 in debt (Student Loans, Living Expenses while in school, etc.). The average Dentist salary is $150,000. If living expenses after school are $90,000 per year, how many years will it take to pay off the $400,000 debt? (Don't account for interest or inflation in this scenario)
Round your answer to the nearest hundredth
