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To Fabio:
In your explanation you state that y < 2x+8 or y < 8(y+1) or (y+1)/y < 1/8.
I understand how you got y < 2x+8 but where did you get y < 8(y
+1)? I think I am missing something there.
- by Kyle from Ohio
Tue Nov 29, 2011 11:25 am- Forum: Data Sufficiency
- Topic: Arithmetic mean
- Replies: 28
- Views: 14584