9
QuizMultiple Choice

Dimensional Analysis — Unit test

Question 9 • WV-Algebra I CR

A coach chooses six out of eight players to go to a skills workshop.If order does not matter, in how many ways can he choose the players for the workshop?

Answer
A
6
B
8
C
28
D
56

Explanation

Because order does not matter, use a combination: choose 6 players from 8. The number of choices is 8! ÷ (6! × 2!) = (8 × 7) ÷ 2 = 28. So there are 28 ways to choose the players, which is choice B.

AI-written and checked against the verified answer.

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