Joel has an MP3 player that randomly selecs a song for him. The MP3 player has 2 classical songs, 13 rock songs, and 5 rap songs on it. What is the probability of picking either a rock or classical song?

1 Answer
May 15, 2018

The probability is 3/4.

Explanation:

Probability of picking a rock song: 13/20

Probability of picking a classical song: 2/20

Probability of picking either a rock or classical song:

13/20+2/20=15/20=3/4