### Home > CC2MN > Chapter 4 > Lesson 4.2.1 > Problem4-30

4-30.

Carmen is downloading music for her Pod. Each song costs $\1.75$. Is this relationship proportional? Explain your reasoning. What is the cost for five songs?

Can a proportion be set up to relate the values?

If the cost of each song is $\1.75$ and the price per song stays the same no matter how many songs
Carmen buys, then yes, it is a proportional relationship.