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Olenka [21]
3 years ago
13

Molly has a jar containing 4 yellow, 3 blue, 3 green, and 2 orange marbles

Mathematics
1 answer:
NeTakaya3 years ago
6 0

Answer: .111 with a bar notation over the last 1 or 11.1%

Step-by-step explanation:

There are 12 marbles in total. There are 4 yellow marbles. Therefore there is a 4/12 probability of Randomly picking a Yellow marble the first time . Since she placed the marble back, there is a 4/12 probability of getting a yellow marble the 2nd time.

(4/12)(4/12) = 16/144 = 1/9 = .111 with a bar notation over the last 1 or 11.1% (about 11%)

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