7: Ratios and Rates Last updated Save as PDF Page ID 48877 Denny Burzynski & Wade Ellis, Jr. College of Southern Nevada via OpenStax CNX 7.1: Ratios and Rates 7.2: Proportions 7.3: Applications of Proportions 7.4: Percent 7.5: Fractions of One Percent 7.6: Applications of Percents 7.7: Summary of Key Concepts 7.8: Exercise Supplement 7.9: Proficiency Exam