### Home > CC2 > Chapter 8 > Lesson 8.1.1 > Problem 8-17

8-17.

If five songs can be downloaded for $6, what is the cost of seven songs? Homework Help ✎

How is the cost related to the number of songs?

Set up a proportion relating the cost of the songs to the number of songs.

Cross multiply and divide to find the unknown value.

$8.40