### Home > ACC7 > Chapter 9 Unit 6 > Lesson CC2: 9.1.1 > Problem 9-15

Jack has

If the probability of playing a classical piece is two fifths, that means that two-fifths of the songs on Jack's music player are classical.

Can you create and solve a proportion to find out how many songs out of

Your proportion might look something like this

Jack has

After you use a proportion to find how many jazz pieces Jack has, subtract the sum of classical and jazz songs from the total of