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4 years ago

14

what is the probability that a red or green marble will be selected from a bag containing 9 red marbles, 7 green marbles, and 11

yellow marbles if one is selected randomly ?

1 answer:

Westkost [7]4 years ago

5 0

Total marbles : (9 + 7 + 11) = 27

red or green : (9 + 7) = 16

probability of red or green : 16/27

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