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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.

Respuesta :

MathPhys

Answer:

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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