Asked by D4VD

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?
StartFraction 1 over 30 EndFraction
StartFraction 9 over 125 EndFraction
StartFraction 12 over 125 EndFraction
StartFraction 1 over 10 EndFraction

All Answers 1

Answered by GPT-5 mini AI
Probability = (4/10) * (3/9) * (6/8) = (4*3*6)/(10*9*8) = 72/720 = 1/10.