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4. 100 200 300 400 500 Ratios and Rates Proportions II Similar Shapes Better Buy

5. A 100 Out of the 248 seniors, 112 are boys. Write the ratio of girls to the total of students.

6. A 100 17 to 31

7. A 200 After 3 hours of driving, Paul had gone 183 miles. What was his average speed?

8. A 200 61 mph

9. A 300 Before Janet and Bill left for their vacation, their odometer read 87,985. When they arrived back home, their odometer read 88,753. They used 24 gallons of gasoline. What was their average gas mileage?

10. A 300 32 miles / gallon

11. A 400 An international phone call costs $8.72 for 27 minutes. How much does it cost to talk for one minute?

12. A 400 $.32

13. A 500 Mrs. Randolph has 26 students in 1 st period, 32 students in 2 nd period, 27 students in 3 rd period, and 30 students in 4 th period. Write the ratio of students in 1 st and 2 nd period to the total number of students.

14. A 500 58/115

15. B 100 If 3 pounds of jelly beans cost $6.30, how much would 2 pounds cost?

16. B 100 $4.20

17. B 200 Out every 5 students surveyed 2 students listened to country music. At that rate, how many students in the school of 800 listen to country music?

18. B 200 320 students

19. B 300 For the first 4 home football games, the concession stand sold a total of 600 hotdogs. If that ratio stays constant, how many hotdogs will sell for all 10 home games?

20. B 300 1,500 hot dogs

21. B 400 A race car can travel 2 laps in 5 minutes. How long will it take the race car to complete 100 laps at that rate?

22. B 400 250 minutes

23. B 500 Ron can mow a lawn that measures 1000 square feet in 2 hours. At that rate, how long would it take him to mow a lawn 3500 square feet?

24. B 500 7 hours

25. C 100 Bob’s snack mix contains both peanuts and pecans in a ratio of 8 to 5. How many grams of pecans does he need if he uses 520 grams of peanuts?

26. C 100 325 grams

27. C 200 The ratio of Ann’s weight to Tina’s weight is 5 : 6. Ann weighs 85 pounds. How much does Tina weigh?

28. C 200 102 pounds

29. C 300 The ratio of expenses to income in the Johnson’s business is 5 to 8. What are their expenses for a month in which their income is $9,800?

30. C 300 $6, 125

31. DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

32. C 400 The ratio of girls to boys in Maria’s school is 3 : 4. The school has 228 boys. How many students does it have all together?

33. C 400 399 students

34. C 500 Roselle Park had a great football team last year. They outperformed their opponents in almost every category of play. One of their more impressive statistics was that, on average, they outscored their opponents by 3:1 in every game they played. If they scored an average of 24 points per game, what was the average number of points scored by their opponents per game?

35. C 500 8 points

36. D 100 2 8 10 ? Determine the height of the lighthouse.

37. D 100 40 units

38. D 200 Determine the length of the unknown side. 9 15 4 3 ?

39. D 200 5 units

40. D 300 Determine the length of the unknown side. 4 2 24 x

41. D 300 12 units

42. D 400 On a map drawn to scale, 5 cm represents 200 km. How long would a line segment be that represents 260 km?

43. D 400 6.5 cm

44. D 500 65ft 35ft 45ft x 30ft 130ft 50ft 60ft 90ft 70ft FIND THE MISSING MEASUREMENT.

45. D 500 25 feet

46. 5 calculators for $105 24 calculators for $552 E 100

47. 5 calculators for $105 E 100

48. $160 for 10 calendars $114 for 6 calendars E 200

49. $160 for 10 calendars E 200

50. 16 pounds for $31.68 28 pounds for $49.56 E 300

51. 28 pounds for $49.56 E 300

52. 39 pens for $8.19 11 pens for $3.41 E 400

53. 39 pens for $8.19 E 400

54. 24 liters for $10.08 9 liters for $4.77 E 500

55. 24 liters for $10.08 E 500

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