Asked by Faith
A bag contains 5 yellow , 3 red, 1 green balls . 2 balls were withdrawn at random.Find the probability that both balls are green
At least one ball is yellow
At least one ball is yellow
Answers
Answered by
mathhelper
prob(no yellow) = (4/9)(3/8) = 1/6
so prob(at least one yellow) = 1 - 1/6 = 5/6
so prob(at least one yellow) = 1 - 1/6 = 5/6
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