This book covers everything you need to know to understand and work with This book includes over 200 practice problems, including cumulative review problems at regular intervals. It also includes a pre-test, with recommended chapters based on your results, and a final exam so you can check your understanding. The problems in this book are mostly not of the 'Joe has 100 watermelons' variety. Instead, you'll see practical examples related Grab your copy today to start using percentages like a pro!