(For calculation purposes, use 5 decimal places as displayed in the factor table provided.) (a) what is the present value of $28,000 due 10 periods from now, discounted at 9%? (Round answer to 2 decimal places, e.g. 25.25.) Present value (b) What is the present value of $28,000 to be received at the end of each of 7 periods, discounted at 10%? (Round answer to 2 decimal places, eg. 25.25.) Present value