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Home > MC2 > Chapter 9 > Lesson 9.1.1 > Problem 9-10


Carmen is downloading music for her piPod. It costs $1.75 for each song. Is this relationship proportional? Explain your reasoning. Homework Help ✎

Can a proportion equation 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.