Mathematics, 21.08.2019 23:30 jb11177

Agroup of 31 friends get together to play a sport. first, people must be divided into teams. each team has to have exactly 3 players, and no one can be on more than one team. how many teams can they make?

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Agroup of 31 friends get together to play a sport. first, people must be divided into teams. each te...