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Licemer1 [7]
3 years ago
5

jason wants to choose 9 players for his track team ,there are 12 players to choose from.how many different teams can jason make?

Mathematics
2 answers:
Schach [20]3 years ago
6 0
He could only make one team, considering that if you do 12-9, you are left with 3, and Jason wants to have his team consisted of 9 players. However, if you make 3 teams with 4 players on each team, or 4 teams with 3 players on each team, you could do that as well. 
marin [14]3 years ago
5 0

Answer: 220 team can Jason make.

Step-by-step explanation:

Since, the total numbers of players = 12

The number of players in one team = 9,

Hence, the total combination of choosing 9 players out of 12 players

=^12C_9

=\frac{12!}{9!\times (12-9)!

=\frac{12\times 11\times 10\times 9!}{9!\times 3!}

=\frac{12\times 11\times 10}{3\times 2}

=\frac{1320}{6}=220

Thus, 220 team can Jason make.

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