contestada

You have a playlist with 19 pop songs and 29 R&B songs. You randomize and hit play. How many songs do you have to listen to in order to guarantee you hear one pop song and one R&B song?

Respuesta :

Answer:

The answer is 20 songs.

Step-by-step explanation:

i) there are 19 pop songs

ii) there are 29 R&B songs

iii) the number of songs that have to be listened to in order to guarantee you hear one pop song and one R&B song

     = 19 + 1  = 20 songs.