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4 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?

1 answer:

lara31 [8.8K]4 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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