1. 2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Proportions Similar Figures PercentsApplications Ratios

2. Find the unit rate: $5.99 for 48 ounces

3. $0.12 per ounce

4. 150 seconds = ____ minutes

5. 2.5

6. Simplify the ratio: 14 : 32

7. 7 : 16

8. What is the ratio of boys to girls today?

10. Find the unit rate: 1700 parts in 6 hours

11. 283.33 parts per hour

12. Solve

13. X = 24

14. Solve

15. X = 60/7

16. Solve

17. X = -2/7

18. Solve

19. X = 5

20. Solve

21. X = 5/3

22. Find the scale factor 3 2 6 8

23. 1:2 or 2:1

24. Solve for x: x 10 5 6

25. X = 25/3

26. Solve for x: 2 5 7 X + 2

27. X = 15.5

28. A blueprint scale is 1 in. = 12 feet. If the width of a building is 48 feet, what is the width on the blueprint?

29. 4 inches

30. A map has a scale of 1 inch : 25 miles. Two cities are 175 miles apart. How far apart are they on the map?

31. 7 inches

32. What is 38% of 60?

33. 22.8

34. 124 is 160% of what number?

35. 77.5

36. 10.5 is what percent of 210?

37. 5%

38. What percent of 20 is 8?

39. 40%

40. 90% of what is 27?

41. 30

42. I = prt p = $1500 t = 3 years r = 8.25%

43. $371.25

44. I = prt I = $312 p = 1200 t = 4 years

45. 6.5%

46. Sue spends 30% of her monthly income on rent. If she pays $810 for rent each month, what is her monthly income?

47. $2700

48. You are doing your homework. It takes you 14 minutes to do 10 problems. At this rate, how long will it take you to do 25 problems?

49. 35 minutes

50. Your car averages 21 miles per gallon on the highway. If gas costs $3.49 per gallon, how much does it cost per mile to drive your car?

51. $0.17 per mile