3 years ago

Suppose you pick and replace marbles from a bag, one after another. If the bag

Mathematics

1 answer:

Katyanochek1 [597]3 years ago

5 0

Answer:

1/8

Step-by-step explanation:

There are 3 + 3 + 6 = 12 marbles in the bag and 12 * 12 = 144 ways to choose two marbles when replacing. There are 3 * 6 = 18 ways to choose a red marble and then a blue marble so the probability is 18 / 144 = 1 / 8.

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