Question

Greg has an MP3 player called the Jumble. The Jumble randomly selects a song for the user to listen to. Greg's Jumble has 6 classical songs, 7 rock songs, and 9 rap songs on it. What is P(not a rap song) If necessary, round your answer to 2 decimal places.

Answer 1

Number of classical songs = 6

Number of rock songs = 7

Number of rap songs = 9

Total number of songs = 6 + 7 + 9 = 22

Number of not rap songs = Number of classical songs + Number of rock songs

Number of not rap songs = 6 + 7 = 13

P(not a rap song) = $\frac{Number of not rap songs}{Total number of songs}$

P(not a rap song) = $\frac{13}{22}$

P(not a rap song) = 0.5909

P(not a rap song) = 0.59

Answer 2

Total songs= 22
Total songs w/out rap= 13
13/22=0.59

.59 or 59%