A coach needs to choose two players from the
hockey team to be captain and assistant
captain....
Mathematics, 16.04.2021 17:10 Tori122367
A coach needs to choose two players from the
hockey team to be captain and assistant
captain. If there are 20 players on the team,
how many ways he can assign the two roles?
A. 100
B. 190
C. 380
D. 450
Answers: 1
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