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Mathematics 10 Online
OpenStudy (anonymous):

one employer must hire 3 programmers from among 6 applicants and 1 product manager from among 4 applicants. What is a total number of possible ways in which he can make his selection?

OpenStudy (anonymous):

(6 choose 3) * (4 choose 1)

OpenStudy (anonymous):

so it is (6*5*4) * (4) ???

OpenStudy (anonymous):

no it's 6*5*4 / 3!) * (4)

OpenStudy (anonymous):

u r right it is a combination the order here its no important thanks

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