Same as handshake problem.
Each of n persons plays against n-1 persons for a total of n(n-1)/2 games.
The division by 2 is necessary to avoid double counting the game A vs B and B vs A.
For n=8, then number of games played in the first round is 8(8-1)/2=28 games.
3<span> multiplyed by 2 and that is how you do it</span><span>
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Ughhh I don’t know. I’ll try and solve it
Answer:
19 14/5
Step-by-step explanation:
4 1/3 x 4 3/5
13/3 x 23/5
299/15 = 19 14/5
