? When I checked my math homework, I found several problems with CDs, including CDs below 10 and CDs above 10. I asked Eva if she had found anything, but she didn't answer, so I said, "I found a pattern." Unexpectedly, Eva said, "I know, I found out long ago and didn't tell you." I went on to say, "Please tell me."

? Eva said, "The number of wafers less than 10 is more than the number of wafers 1, and the number of wafers greater than 10 is less than the number of wafers 1." ? I smiled and said, "Yes, that's great!" ?