Question

If the probability of drawing a green ball is three times the probability of drawing a white ball,

find the number of white ball in the bag​

Answer 1

Answer:

inter 1st year maths 1b straight lines solutions exercise 3e

Answer 2

Answer:

the probability of drawing white ball =

Step-by-step explanation:

green ball = y

white ball = x

so the probability of drawing a white ball = x/3 and the green = 3x

= balls in bag is = 3x+y =

assume total parts of ball = 4

= 1/4