Your father deposited $10,000 in an investment account on the day you were born to help pay the tuition when you go to college. If the account was worth $60,000 seventeen years after she made the deposit, what was the rate of return on the account? Problem 12: How long it will take to recover an investment of $48,000 if knowing that the revenue is $3000 starting year 1 and increasing by $2000 each year at a rate of return of 10% per year