Question

What is the probability of getting two balls from either yellow or green from 2 yellow, 3 green and 2 blue balls.

Answer 1

Answer:

P (yellow ) = 2/7.

P (green) =3/7

Answer 2

Answer:

2÷7 or3÷7

Step-by-step explanation:

sample space= ( 2 yellow balls , 2 blue, 3 green)

n(s)=7

E=(2 yellow or 3 green)

n(E)=(2 or 3)

p(E)= 2÷7 or 3÷7