Xander spends most of his time with his 10 closest friends. He has known 4 of his 10 friends since kindergarten If he
is going to see a movie tonight with 3 of his 10 closest friends, what is the probability that the first 2 of the friends to
show up to the movie are friends he has known since kindergarten but the third is not?
30
9
125
o
12
125
1
10