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February 12th, 2017, 03:30 AM  #1 
Newbie Joined: Dec 2010 Posts: 19 Thanks: 0  A Puzzle
100 80/20 =4 1 7 =7 5 9 =45 4 3 =12, 15% 3 4 =12, {30%} 2 2 =4 45+28=73 45%> (80%/2=40%) >30% OK 100 20/80 =0.25 (not yet done) Hi, all. I am just doing some calculation. It's not very correct but it can help me to understand something. If anyone know what I am doing, I will be very surprised. Thx for read this or any reply. Last edited by Kavesat; February 12th, 2017 at 03:33 AM. 
February 12th, 2017, 06:25 AM  #2 
Global Moderator Joined: Dec 2006 Posts: 19,271 Thanks: 1679 
How was the puzzle originally presented?


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