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egoroff_w [7]
2 years ago
9

There are 10 teams in a basketball competition. Each team must play each of the other teams once. How many games will each team

play? (A) 14 (B) 9 (C) 70 (D) 63​
Mathematics
2 answers:
larisa [96]2 years ago
4 0

Two teams can be selected out of 10 teams in C(10,2) = 10!/8! 2! = 45 ways

=> If each team plays exactly 3 matches with each other team, number of matches will be 45 x 3 = 135.

:-)

KIM [24]2 years ago
4 0

Answer:

  • (B) 9

Step-by-step explanation:

Number of teams = 10

Each team play each of the other 9 teams once.

Correct choice is B

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