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The president of the college asked a sorority to submit a list of 6 students to serve as guides at a school function. They have 20 students who are available to help. In how many ways can the students be chosen?

Respuesta :

mhanifa

Answer:

  • 38760

Step-by-step explanation:

  • Total number = 20
  • Number of guides = 6

The combination of 6 out of 20:

  • [tex]_{20}C_6=20!/(20-6)!6!=(20*19*18*17*16*15)/(2*3*4*5*6)=38760[/tex]

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