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State whether each situation involves a combination or a permutation.

4 of the 20 radio contest winners selected to try for the grand prize

5 friends waiting in line at the movies

6 students selected at random to attend a presentation

a) permutation, combination, permutation
b) combination, permutation, permutation
c) combination, permutation, combination
d) permutation, combination, combination

Respuesta :

zrh2sfo
a:) combination
b:) permutation
c:) combination
heckmankaitlyn2

Answer:

4 of the 20 radio contest winners selected to try for the grand prize : C

5 friends waiting in line at the movies: C

6 students selected at random to attend a presentation: P

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