Suppose you choose a marble from a bag containing 3 red marbles, 3 white marbles, and 5 blue marbles. You return the first marble to the bag and then choose again. Find P(red and blue).
For the first selection, you have a 3/11 chance of getting red.
For the second selection, you have a 5/11 chanc of getting blue.
Multiply: 3/11 x 5/11 = 15/121 (choice D)
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