College Algebra in Context - 4th Edition Author:Ronald J. Harshbarger, Lisa Yocco College Algebra in Context, Fourth Edition, is ideal for students majoring in business, social sciences, and life sciences. The authors use modeling, applications, and real-data problems to develop skills, giving you the practice you need to become an adept problem solver in your future courses and career. This revision maintains the authors?... more » focus on applying math in the real world through updated real-data applications. Features such as Group Activities and Extended Applications promote collaborative learning, improve communication and research skills, and foster critical thinking.« less