You have approached Commonwealth Bank for a loan to buy a house. The bank offers you a $500 000 loan, repayable in equal monthly instalments at the end of each month for the next 30 years. Required: a. If the interest rate on the loan is 4.5% per annum, compounded monthly, what is your monthly repayment (to the nearest dollar)? b. What is your weekly payment if you wish to pay weekly instalments and the interest rate is compounding weekly?

At the end of this month, Leslie will start saving $200 a month for retirement through his company's superannuation plan. His employer will contribute an additional $0.50 for every $1.00 that he saves. He is employed by this firm for 30 more years and earns an average of 11% monthly compounding on his retirement savings. Required: a. How much will Leslie have in his superannuation account 30 years from now? b. If at the end of year 20, Leslie voluntarily puts $20 000 in his superannuation, how much will he has in that account when he retires? c. Leslie has a second investment and it will start to pay him $ 25,000 next year and after that the payment will grow at 4% each year for the rest of his life. How much is the present value of Leslies investment payments if the required rate of returns is 8%? d. How much is the present value of this second investment cash flow if the payment is the same every year and the rate of return is the same 8%?