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Book Notes - blog notes [bn] > A Mathematician Plays the Stoc... >

Puzzle 3 men at hotel convention

3 men at a hotel convention rent a booth for $30, chipping in $10 each.

Mgr realizes it costs $25. He gives $5 to bell hop who gives $1 to each and keeps $2 for himself

Bell hop realizes that each man paid $9 (10 - 1) * 3 = $27, he kept $2

What happened to other $1?
1. Answer
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