5
QuizMultiple Choice

Modeling with Rational Functions — Unit test

Question 5 • FL-1200330-Algebra 2 CR

A prize bag contains four country music CDs, eight pop music CDs, and five classic rock CDs.What is the probability of pulling out a classic rock CD and then, without replacing it, pulling out a country music CD? Express your answer in decimal form, rounded to the nearest hundredth.

Answer
A
0.03
B
0.07
C
0.15
D
0.18

Explanation

There are 17 CDs total, so the chance of drawing a classic rock CD first is 5/17. Without replacement, 16 CDs remain, including all 4 country CDs, so the chance of then drawing country is 4/16. Multiply: (5/17)(4/16) ≈ 0.0735, which rounds to 0.07, choice B.

AI-written and checked against the verified answer.

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