jenna mcintosh made end of month deposits of $895 into a retirement fund at 7.50% compounded monthly for 15 years. after 15 years the balance in the fund was converted into a retirement income fund from which jenna withdrew 6225 at the end of every three months at 6.75% compounded semi annually. how long can jenna make withdrawls from the retirement income fund? What is the accumulated value in jenna's retirement fund after 15 years