Question

55 A bag of 100 marbles contains 30 blue marbles, 25 green marbles, 25 mixed green/blue marbles, and 20 clear marbles. Marbles are returned to the bag after every draw.
a) What is the probability of selecting a blue marble?
b) What is the probability of selecting a blue or green marble?
c) What is the probability of selecting a marble that is not clear?
d) What is the probability of selecting a blue marble on the first draw and then a clear marble on the second draw?

Answer

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