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alukav5142 [94]
3 years ago
14

There are 20 players in a table tennis competition. each player must play exactly one match against every other player. how many

matches are there in the competition?
Mathematics
1 answer:
Flauer [41]3 years ago
7 0
There are 10 matches in the competition if you count every other player you'll end up with 10

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