Gamers World buys 1,000 computer game CDs from a distributor that is discontinuing those games. The purchase price for the lot is $ 8,000. Gamers World will group the CDs into three price categories for resale, as follows:

Group		Number of CDs			Price per CD
1		100			$ 5
2		800			10
3		100			15

Determine the cost per CD for each group, using the relative sales value method. (Round intermediate calculations and final answers to 2 decimal places, e.g. 52.75.)

		Cost per CD
Group 1		$ enter a dollar amount
Group 2		$ enter a dollar amount
Group 3		$ enter a dollar amount