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MATH / In a round-robin tournament with n teams, the number of games that must be played is (n²−n)/2. How many teams are in a round-robin tournament in which 55 games are played? · Discussion

Discussing In a round-robin tournament with n teams, the number of games that must be played is (n²−n)/2. How many teams are in a round-robin tournament in which 55 games are played? · MATH

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