SOLUTION: A bag contains 6 red, 3 black and 6 white balls. A ball is selected at random from the bag.
Find the probability that the selected ball is :
(a) red or black
(b) not black
Algebra.Com
Question 844909: A bag contains 6 red, 3 black and 6 white balls. A ball is selected at random from the bag.
Find the probability that the selected ball is :
(a) red or black
(b) not black
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
a)
b)
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