3 years ago

15 POINTS AND BRAINLY FOR CORRECT ANSWER

Mathematics

1 answer:

hammer [34]3 years ago

4 0

Answer:

The answer is 10.

Step-by-step explanation:

There would be 10 players, 2 for each group, and if each player played every other player twice, then that would mean that 20 matches of chess were played.

Hope this helped!! (:

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