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The table shows information about some CDs. Type Rock Pop Jazz Number of CDs 2 x 2x + 5 A CD is chosen at random. The probability it is rock is 20 1 Work out the probability it is jazz.
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1 vote
The table shows information about some CDs.

Type Rock Pop Jazz
Number of CDs 2 x 2x + 5
A CD is chosen at random.
The probability it is rock is
20
1
Work out the probability it is jazz.

User Rkachach
by
7.8k points

1 Answer

7 votes

Answer:

27 over 40

Explanation:

2( 11+5) over 40 = 27 over 40

User GreysonTyrus
by
8.7k points
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