A coin-operated machine sells plastic rings.
It contains 6 yellow rings, 11 blue rings,
15 gr...
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Mathematics, 21.01.2021 18:40 steven0448
A coin-operated machine sells plastic rings.
It contains 6 yellow rings, 11 blue rings,
15 green rings, and 3 black rings. Sarah puts
a coin into the machine. Find the theoretical
probability that Sarah gets a black ring,
rounded to the nearest thousandth.
A 0.914
C 0.094
B 0.171
D 0.086
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Answers: 3
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