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4 November, 21:13

Joel has an MP3 player called the Jumble. The Jumble randomly selects a song for the user to listen to. Joel's Jumble has

2

22 classical songs,

13

1313 rock songs, and

5

55 rap songs on it.

+2
Answers (1)
  1. 4 November, 21:15
    0
    9/10

    Step-by-step explanation:

    There are a total of 20 songs.

    P (rock or rap) = P (rock) + P (rap)

    P (rock or rap) = 13/20 + 5/20

    P (rock or rap) = 18/20

    P (rock or rap) = 9/10
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