Question

A bag contains 15 red balls and some white balls.If the probability of white ball is 1/6 find

Answer 1

Answer:

It can be solved by

Step-by-step explanation:

Let p(w) represent the probability of getting white ball

X denote n(w)

P(x)= x/15+x=1/6

Cross multiply

6x=15+x

5x=15

x=3