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 ?

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asked Aug 5, 2017 174k views

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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 ?

Mathematics
high-school

Shahriar Zaman asked

by Shahriar Zaman

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

red or green : (9 + 7) = 16

probability of red or green : 16/27

Sean Thoman answered Aug 9, 2017

by Sean Thoman

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