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Mathematics, 18.10.2020 15:01 DisneyGirl11

Christina chose CDS to bring on her vacation. She brought seven country CDS and 3 rock CDS
with her. She will pick one CD at random, play it,
and put it back. What is the probability that the
first CD she picks is a country CD, and then a
rock CD?

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Answers: 2

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Christina chose CDS to bring on her vacation. She brought seven country CDS and 3 rock CDS
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