This content is created under Creative Commons license. You are free to use it commercially or non-commercially. You may also modify it. You can find the Word files on the College Mathematics Resources page.
This content was created by David Graser, Andrea Schaben and Shane Gibson of Yavapai College. Parts of the work were taken from the OER materials below:
- Hintzmann, Linda, Pasadena Community College
- Inigo, Maxie, Jameson, Jennifer, Kozak, Kate, Lanzetta, Maya, and Sonier, Kim; “College Mathematics for Everyday Life”, 2nd Edition
- Lippman, David, “Math in Society”, 2.5 edition, 2017