1. The accumulated value of $500 payable semi-annually at the end of each half-year over 10 years if interest is 8% p.a. payable semi-annually is:____________

2. The discounted value of $500 payable semi-annually at the end of each half-year over 10 years if interest is 8% p.a. payable semi-annually is:______________

3. The discounted value of $500 payable semi-annually at the beginning of each half-year for 10 years if interest is 8% p.a. payable semi-annually is: