= 100,000 CD's, from your definition

Multiply both sides by 4 (you can do this because you are doing the same thing to and equation)

4 x = 4 x 100,000 CD's

4 x = 400,000 CD's

4 's equals 400,000 CD's

Results 1 to 2 of 2

- Nov 13th 2009, 12:01 PM #1

- Joined
- Nov 2009
- Posts
- 11

- Nov 13th 2009, 06:51 PM #2

- Joined
- Oct 2009
- Posts
- 22