Hello,
Could somebody explain to me, how Ben gets to this (3 / x) = (7 / 12)?? I can't see the similar triangles needed for this equation...
Thx!!
GMAT Forum
- by akatzi
- Mon Jan 17, 2011 7:09 pm
- Forum: Manhattan Prep GMAT Non-CAT Math
- Topic: Advanced Geometry Problem Set #6
- Replies: 8
- Views: 4136
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