Evan plans to download x songs from a music side on the internet. The expression 1.29x represents the cost at Web site A, and 0.
25x + 25 represents the cost at Web site B. How much more will Evan pay at Web site A than Web site B if he downloads an average of 30 songs per month?
This is a system of equations problem, actor A follows the equation actor B follows this equation when you equal them to each other and you solve for x you will get your answer