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Setler79 [48]
3 years ago
11

What is the probability that a red or green marble will be selected from a bag containing 9 red marbles, 6 blue marbles, 7 green

marbles, and 11 yellow marbles if one is selected randomly?
Mathematics
1 answer:
lara31 [8.8K]3 years ago
4 0

Answer: \bold{\dfrac{16}{33} = 48\%}

<u>Step-by-step explanation:</u>

  Red  or  Green

=\dfrac{red}{total}+\dfrac{green}{total}

=\dfrac{9}{33}+\dfrac{7}{33}

=\dfrac{16}{33}

≈ 48%






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