A bag contains 6 black and 3 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?	Choose the correct choice from the following choices
A) 3/4
B) 1/3
C) 1/7
D) 1/8
E) 4/3
Let number of balls = (6 + 3)= 
<gadget id="calculator">(6 + 3)</gadget>
<output>9</output>
9.   Number of white balls= 3.   P (drawing a white ball) =3/9=1/3.   Option 1/3.
<result>B</result>
A bag contains 6 black and 3 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?