Upon their retirement in a meeting with their advisor, mr and mrs Moraba determined the amount that they will need in order to live comfortably. They expect a 20-year retirement period. How much should mr and mrs Moraba deposit now in a bank account paying 7,5% interest per year, compounded yearly to be able to withdraw the amount of R480700 at the end of each year, starting one year from now?

Upon their retirement in a meeting with their advisor, mr and mrs Moraba determined the amount that they will need in order to live comfortably. They expect a 20-year retirement period. How much should mr and mrs Moraba deposit now in a bank account paying 7,5% interest per year, compounded yearly to be able to withdraw the amount of R480700 at the end of each year, starting one year from now?