In a bowl of marbles, there are 5 red ones, 6 green ones, and 4 blue ones. If two marbles are chosen at random with replacement If two marbles are chosen at random with replacement, find P (red and a blue).

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Mathematics

Guest

16 August, 05:49

In a bowl of marbles, there are 5 red ones, 6 green ones, and 4 blue ones. If two marbles are chosen at random with replacement If two marbles are chosen at random with replacement, find P (red and a blue).

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Answers (2)

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Waters · Answer 1

4/45.

Step-by-step explanation:

There are a total of 15 marbles in the bowl, so:

P (red) = 5/15 = 1/3

P (blue) = 4/15

Required probability = 1/3 * 4/15

= 4/45

Zoey Mckenzie · Answer 2

P (red, blue) = (5/15) * (4/15) = 4/45