Question

2. A disc jockey plays a variety of music at public events. Each hour she

plays 2 classic rock songs, 6 bluegrass songs, 5 popular songs, and 2 rap
songs. What is the probability as a percentage that the first song played
will be a bluegrass song?*

Answer 1

40%

Explanation:

6+2+5+2=15

15= 100%

Use proportions

`(6)/(15) =(x)/(100)`

600=15x

600/15 = 15x/15

x= 40

40%