A red marble is selected at random from a bag of 2 blue and 9 red marbles and not replaced. What is the probability that a second marble selected will be red

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Shivam Pandya asked Sep 4, 2023

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4 votes

A red marble is selected at random from a bag of 2 blue and 9 red marbles and not

replaced. What is the probability that a second marble selected will be red

Mathematics
high-school

Shivam Pandya asked Sep 4, 2023

by Shivam Pandya

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22 votes

Answer:

total no = 11

probability of getting red marble

=no of red/total no

=9/2

Do Thanh Tung answered Sep 9, 2023

by Do Thanh Tung

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