2. Comparing and Scaling Problem 1.1 - Ads That Sell

3. How many people took the taste test? 1.17,139 2.11,426 3.28,565 4.5713 5.You can’t tell

4. From the statement #1, can you tell how many people took the taste test?

5. A ratio is what kind of comparison? 1.Part to whole 2.Part to part 3.Whole to whole

6. From the statement #1, can you tell how many people took the taste test? A ratio is a part to part comparison. Since Bolda comes first in the statement and 17,139 is the first number in the statement, 17,139 people preferred Bolda Cola.

7. How many people preferred Cola Nola? 1.17,139 2.11,426 3.28,565 4.You can’t tell

8. From the statement #1, can you tell how many people took the taste test? A ratio is a part to part comparison. Since Bolda comes first in the statement and 17,139 is the first number in the ratio, 17,139 people preferred Bolda Cola. That means 11,426 people preferred Cola Nola

10. From the statement #1, can you tell how many people took the taste test? Bolda+ Nola= Total 17,139 + 11,426= 28,565 28,565 total people took the survey

11. What percent of the people surveyed preferred Bolda Cola? The information is given as a ratio. A ratio is a part to part comparison.

12. A percent is what kind of a comparison? 1.Part to part 2.Part to whole 3.Whole to whole

13. What percent of the people surveyed preferred Bolda Cola? The information is given as a ratio. A ratio is a part to part comparison. A percent is a is a part to whole comparison. If 17,139 and 11,426 are the 2 parts, what is the whole? 17,139 + 11,426= 28,565 28,565 total people took the survey

14. What percent of the people surveyed preferred Bolda Cola? 28,565 total people took the survey

15. What part does the percent ask about? 1.Bolda 2.Nola 3.Dr. Pepper 4.Mug 5.You can’t tell What percent of the people surveyed preferred Bolda Cola?

16. 28,565 total people took the survey

17. is what percent? 1.50% 2.60% 3.70% 4.80% 5.Not given

18. What percent of the people surveyed preferred Bolda Cola? 28,565 total people took the survey

19. What fractional part of the people surveyed preferred Cola Nola? REMEMBER, 28,565 total people took the survey

20. A fraction is what kind of a comparison? 1.Part to part 2.Part to whole 3.Whole to whole

21. What fractional part of the people surveyed preferred Cola Nola? 28,565 total people took the survey

22. What “part” does the question ask about? 1.Those who like Bolda Cola 2.Those who like Cola Nola 3.Those who like Dr. Pepper What fractional part of the people surveyed preferred Cola Nola?

23. 28,565 total people took the survey

24. What is the ratio of those surveyed that preferred Bolda Cola to those that preferred Cola Nola in simplest form? (reduced) The comparison is given in ratio form Pd 4

25. A ratio is what kind of comparison? 1.Part to whole 2.Part to part 3.Whole to whole

26. What is the ratio of those surveyed that preferred Bolda Cola to those that preferred Cola Nola in simplest form? (reduced) The comparison is given in ratio form

27. Which part goes on the top of the ratio? 1.Bolda 2.Nola 3.A & W 4.Dr. Pepper What is the ratio of those surveyed that preferred Bolda Cola to those that preferred Cola Nola in simplest form? (reduced)

28. The comparison is given in ratio form

29. What is the ratio in simplest terms? 1.. 2.. 3.. 4..

30. What is the ratio of those surveyed that preferred Bolda Cola to those that preferred Cola Nola in simplest form? (reduced) The comparison is given in ratio form Ratios must be written with a number on top and a number on the bottom!!

32. From statement #2 --- You can only look at statement #2 What was the total number of people surveyed?

33. From statement #2 --- You can only look at statement #2 How many more people preferred Bolda Cola?

34. From statement #2 --- You can only look at statement #2 What percent of the people preferred Bolda Cola?

35. From statement #2 --- You can only look at statement #2 What fractional part of the people surveyed preferred Cola Nola?

36. From statement #2 --- You can only look at statement #2 What is the ratio of those that preferred Bolda Cola to those that preferred Cola Nola in simplest form? (reduced)

38. From statement #3 --- You can only look at statement #3 What was the total number of people surveyed?

39. From statement #3 --- You can only look at statement #3 How many more people preferred Bolda Cola?

40. If 60% prefer Bolda Cola, what percent prefer Cola Nola? 1.60% 2.40% 3.100% 4.17.25%

41. From statement #3 --- You can only look at statement #3 What percent of the people preferred Bolda Cola? If 60% prefer Bolda Cola, then 100% - 60% = 40% prefer Nola Cola.

42. From statement #3 --- You can only look at statement #3 What fractional part of the people surveyed preferred Cola Nola? If 60% prefer Bolda Cola, then 40% prefer Nola Cola.

43. What fractional “part” is the question asking about? 1.Cola Nola 2.Coke 3.Bolda Cola 4.Sprite What fractional part of the people surveyed preferred Cola Nola?

44. From statement #3 --- You can only look at statement #3 What fractional part of the people surveyed preferred Cola Nola? If 60% prefer Bolda Cola, then 40% prefer Nola Cola. Percent means “out of 100”

45. From statement #3 --- You can only look at statement #3 What is the ratio of those that preferred Bolda Cola to those that preferred Cola Nola in simplest form? (reduced) If 60% prefer Bolda Cola, then 40% prefer Nola Cola.

46. A ratio is what kind of comparison? 1.Part to whole 2.Part to part 3.Whole to whole

47. From statement #3 --- You can only look at statement #3 What is the ratio of those that preferred Bolda Cola to those that preferred Cola Nola in simplest form? (reduced) If 60% prefer Bolda Cola, then 40% prefer Nola Cola.

49. From statement #4 --- You can only look at statement #4 What was the total number of people surveyed? 1.5 people 2.5713 people 3.23 people 4.You don’t know

50. From statement #4 --- You can only look at statement #4 What was the total number of people surveyed?

51. From statement #4 --- You can only look at statement #4 How many more people preferred Bolda Cola? 1.5 people 2.1 person 3.38 people 4.You don’t know

52. From statement #4 --- You can only look at statement #4 How many more people preferred Bolda Cola?

53. From statement #4 --- You can only look at statement #4 What percent of the people preferred Bolda Cola? 1.60% 2.40% 3.30% 4.20% 5.67% 6.150%

54. From statement #4 --- You can only look at statement #4 What percent of the people preferred Bolda Cola?

55. A percent is what kind of a comparison? 1.Part to part 2.Part to whole 3.Whole to whole

56. From statement #4 --- You can only look at statement #4 What percent of the people preferred Bolda Cola?

57. What is the total in this statement? 1.3 2.2 3.5 4.32 5.23

58. From statement #4 --- You can only look at statement #4 What percent of the people preferred Bolda Cola?

59. What fractional part of the people surveyed preferred Cola Nola? 1.2/3 2.3/2 3.3/5 4.2/5 5.You can’t tell

60. From statement #4 --- You can only look at statement #4 What is the ratio of those that preferred Bolda Cola to those that preferred Cola Nola in simplest form? (reduced )

61. . 1.. 2.. 3.. 4..

62. . 1.Yes 2.No

63. Yes, the difference in statement #2 is the same as the difference in # 1 If you change the data in #1 into the percent that preferred Bolda, the answer is 60%, the same as #3 If you change the data in #1 into the ratio of those that preferred Bolda to those that preferred Nola, the reduced form would be The same as #4. Therefore all of the statements COULD have come from the same data.

64. . 1.700 BC & 300 CN 2.600 CN & 400 BC 3.400 CN & 600 BC 4.300 BC & 700 CN

65. .6 x 1000 = 600 400 people preferred Cola Nola