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3 years ago

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A bag contains 7 red marbles, 4 blue marbles and 5 green marbles. If two marbles are drawn out of the bag, what is the exact pro

bability that both marbles drawn will be blue?

1 answer:

skelet666 [1.2K]3 years ago

3 0

Answer:

Marbles

Step-by-step explanation:

<em>The probability that both marbles will be blue is because your probability of drawing a blue marble (3/5) multiplied by my probability of drawing a red marble (4/9): 3/5 x 4/9 = 12/45 or, reduced, 4/15.</em>

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Answer:

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Step-by-step explanation:

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2 years ago

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bonufazy [111]

Answer:

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Step-by-step explanation:

From the question we are told that:

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Number of birds $n_b=2$

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