1. What percent does the shaded area represent? COURSE 2 LESSON 6-1 3535 = 60 100 = 60% 6-1 Understanding Percents

2. Write each ratio as a percent. COURSE 2 LESSON 6-1 a. 3 10 3 10 = 3 10 10 Since 10 10 is 100, multiply numerator and denominator by 10. 30 100 Simplify. 30% Write as a percent. b. 4545 4545 = 4 20 5 20 Since 5 20 is 100, multiply numerator and denominator by 20. 80 100 Simplify. 80% Write as a percent. 6-1 Understanding Percents

3. 1.Write a ratio and a percent for the shaded figure. Write each ratio as a percent. 2.3. COURSE 2 LESSON 6-1 30 100 ; 30% 1 10 11 50 10%22% 6-1 Understanding Percents