marlenafabrick marlenafabrick
  • 16-12-2014
  • Mathematics
Answered

HELPPP PLEASE!!
Three research departments have 10, 7 ,6 and members, respectively. If each department is to select a delegate and an alternate to represent the department at a conference, in how many ways can this be done?



Answer :

Аноним Аноним
  • 16-12-2014
im not for sure if i did this right but my calculator says that its 420.
hope i helped.
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