You have 160 songs on your MP3 player. The probability of randomly choosing a rock song is 30%. How many of the songs on your MP3 player are not rock songs?

You have 160 songs on your MP3 player The probability of randomly choosing a rock song is 30 How many of the songs on your MP3 player are not rock songs class=

Respuesta :

There are 48 rock songs and 112 that aren't