15. A bag contains 8 blue chips, 7 green chips, and 2 white chips. If three chips are drawn
without replacement, what is the probability of drawing two blue chips and then a green
chip?

Relax

Respuesta :

2/15
Explanation is well altogether there is 15 chips the probability to get out 2 blue chips is 2/15 and to get a green chip it 1 / 15