Textbook+Questions+5.2


 * Fractions and Decimals as Percents **

Express as percents. 1. 17/100 2. 27/100 3. 7/100 4. 29/100 5. 99/100 6. 63/100 7. 33/100 8. 1/100

Complete the following. 9. 1/2 = ?/100 10. 31/50 = ?/100 11. 7/10 = ?/100 12. 25/25 = ?/100

13. 0.65 = ?/100 14. 0.7 = ?/100 15. 0.01 = ?/100 16. 0.99 = ?/100

Write each fraction as a percent. 17. 7/10 18. 9/20 19. 3/50 20. 15/45 21. 120/1000 22. 500/10 000

Complete the following. 23. 0.3 = ?/100 = ?% 24. 0.9 = ?/100 = ?% 25. 0.33 = ?/100 = ?%

Write each decimal as a percent. 26. 0.4 27. 0.8 28. 0.75 29. 0.01 30. 0.055 31. 0.635

Replace each • with <,>, or = to make each statement true. 32. 0.25 • 30% 33. 1/3 • 30% 34. 3/4 • 75% 35. 0.35 • 40% 36. 27/50 • 52% 37. 7/10 • 80%

38. About 12000 people voted in an election. About 16000 people could have voted. What percent of the people voted?

39. The table shows the number of students in the grades 6, 7, and 8 classes. 14 boys || 12 boys || 26 boys ||
 * Grade || # of Students ||
 * 6 || 12 girls
 * 7 || 20 girls
 * 8 || 16 girls

a). What percent of the students are in grade 6? b). What percent of the students are in grade 8? c). What percent of all the students are girls? d). What percent of grade 7 students are boys?