It makes sense that homework for a class entitled, math for business analysis, contains the actual profits from actual companies, and that's why it makes even more sense that Apple's illustrious iPod is featured in a math textbook at San Francisco State. Surprisingly, Apple allowed the publishers to take a peek through their financial records. Scroll below for more evidence.

Yes, the math problem was cut off during photo-taking. Were you really going to try to solve the problem? (If so, would you be willing to accept monetary compensation in exchange for your weekly contributions?)

Also in the text book was this subtle iPod ad. What generation would you say that iPod was from? Second? Looks bulky enough to be a first gen!

If Apple sales figures make homework more bearable. According to the index, there's more where that came from.