1. units Dimensional Analysis The method is in the units Let the units do the walking

2. Dimensional Analysis Given information TranslatorGoal The Basic idea of conversion factors is to convert the units that are given in a problem, to units that is being sought.

3. Liras to Dollars Given information TranslatorGoal How much is 35,000 Lira in US dollars?

4. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira = $ 25.00 Given information TranslatorGoal Preview of solution:

5. Liras to Dollars Given information TranslatorGoal 35,000 Lira x Start with the given information: How much is 35,000 Lira in US dollars?

6. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira x Given information TranslatorGoal Find the Lira conversion How much is 35,000 Lira in US dollars?

7. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira x Given information TranslatorGoal Use 1400 Lira = $ 1.00 How much is 35,000 Lira in US dollars?

8. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira = 25.00 x Given information TranslatorGoal Your answer will be in $ How much is 35,000 Lira in US dollars?

9. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira = $ 25.00 x Given information TranslatorGoal How much is 35,000 Lira in US dollars?

10. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira = $ 25.00 x Given information TranslatorGoal How much is 35,000 Lira in US dollars?

11. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira = $ 25.00 x Given information TranslatorGoal Plug in the conversion factor- How much is 35,000 Lira in US dollars?

12. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira = $ 25.00 x Given information TranslatorGoal Lira units cancel in the calculations How much is 35,000 Lira in US dollars?

13. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira = $ 25.00 x Given information TranslatorGoal All units cancel except $ How much is 35,000 Lira in US dollars?

14. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira = $ 25.00 x Given information TranslatorGoal The final answer How much is 35,000 Lira in US dollars?

15. Liras to Dollars 35,000 Lira $ 1.00 1,40 0 Lira = $ 25.00 x Given information TranslatorGoal How much is 35,000 Lira in US dollars?

16. Age to Minutes Given information TranslatorGoal 23 yrs 365 days 1 yr = min 24 hr 1 day 60 min 1 hr x x x How old are you in minutes ?

17. Age to Minutes 23 yrs Given information TranslatorGoal How old are you in minutes ?

18. Age to Minutes 23 yrs 365 days 1 yr x Given information TranslatorGoal How old are you in minutes ?

19. Age to Minutes 23 yrs 365 days 1 yr x Given information TranslatorGoal How old are you in minutes ?

20. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x Given information TranslatorGoal How old are you in minutes ?

21. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x Given information TranslatorGoal How old are you in minutes ?

22. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x Given information TranslatorGoal How old are you in minutes ?

23. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x Given information TranslatorGoal How old are you in minutes ?

24. = 1.2 x 10 7 Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x Given information TranslatorGoal How old are you in minutes ?

25. = 1.2 x 10 7 min Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x Given information TranslatorGoal How old are you in minutes ?

26. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x = 1.2 x 10 7 min Given information TranslatorGoal How old are you in minutes ?

27. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x = 1.2 x 10 7 min Given information TranslatorGoal How old are you in minutes ?

28. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x = 1.2 x 10 7 min Given information TranslatorGoal How old are you in minutes ?

29. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x = 1.2 x 10 7 min Given information TranslatorGoal How old are you in minutes ?

30. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x Given information TranslatorGoal How old are you in minutes ? = 12088800 min

31. Age to Minutes 23 yrs 365 days 1 yr x 24 hr 1 day x 60 min 1 hr x = 1.2 x 10 7 min Given information TranslatorGoal How old are you in minutes ?

32. Grams Gold to Lira Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen / $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira. Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 35,000 Lira = $1.00

33. Grams Gold to Lira 5.0 g Au g = xxx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00

34. Grams Gold to Lira 5.0 g Au lb g = lb xxx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00

35. Grams Gold to Lira 5.0 g Au lb g oz. lb oz xxx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 =

36. Grams Gold to Lira 5.0 g Au lb g oz. lb Yen oz x Yen xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 =

37. Grams Gold to Lira 5.0 g Au lb g oz. lb Yen oz x $ Yen $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 =

38. Grams Gold to Lira 5.0 g Au lb g oz. lb Yen oz x $ Yen Lira $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00

39. Grams Gold to Lira 5.0 g Au lb g = Lira oz. lb Yen oz x $ Yen Lira $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00

40. Grams Gold to Lira 5.0 g Au 1.0 lb 453.6 g oz. lb Yen oz x $ Yen Lira $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 = Lira

41. Grams Gold to Lira 5.0 g Au 1.0 lb 453.6 g 16.0 oz. 1.0 lb Yen oz x $ Yen Lira $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 = Lira

42. Grams Gold to Lira 5.0 g Au 1.0 lb 453.6 g 16.0 oz. 1.0 lb 48,234 Yen 1.0 oz x $ Yen Lira $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 = Lira

43. Grams Gold to Lira 5.0 g Au 1.0 lb 453.6 g 16.0 oz. 1.0 lb 48,234 Yen 1.0 oz x 1.00 $ 138 Yen Lira $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 = Lira

44. Grams Gold to Lira 5.0 g Au 1.0 lb 453.6 g 16.0 oz. 1.0 lb 48,234 Yen 1.0 oz x 1.00 $ 138 Yen 1400 Lira 1.00 $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 = Lira

45. Grams Gold to Lira 5.0 g Au 1.0 lb 453.6 g 16.0 oz. 1.0 lb 48,234 Yen 1.0 oz x 1.00 $ 138 Yen 1400 Lira 1.00 $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 = Lira

46. Grams Gold to Lira 5.0 g Au 1.0 lb 453.6 g 16.0 oz. 1.0 lb 48,234 Yen 1.0 oz x 1.00 $ 138 Yen 1400 Lira 1.00 $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00 = Lira

47. Grams Gold to Lira 5.0 g Au 1.0 lb 453.6 g = Lira 16.0 oz. 1.0 lb 48,234 Yen 1.0 oz x 1.00 $ 138 Yen 1400 Lira 1.00 $ xx x x Given information TranslatorGoal Suppose the exchange rate for the yen is 138 Yen per $1.00. If gold at the Tokyo exchange is 48,234 Yen an ounce, how much will 5.0 gram cost in Lira ? 86,000 Conversion factors: 453.9 g = 1.00 lb, 16.0 oz = 1.00lb, 138 Yen = $1.00 48,234 Yen = 1oz gold, 1,400 Lira = $1.00

48. Speed mi/hr to m/sec Given information TranslatorGoal A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? Note 55mph = 55 mi / hr Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km, 1 km = 1000 m mi hr 55

49. Speed mi/hr to m/sec Given information TranslatorGoal 55 mi 1 hr A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

50. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min x 55 mi 1 hr A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

51. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec xx 55 mi 1 hr A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

52. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec xx 55 mi 1 hr A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

53. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x x x 55 mi 1 hr A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

54. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

55. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

56. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

57. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m m sec

58. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m m sec

59. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

60. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

61. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

62. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

63. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 1.609 km 1 mi Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

64. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min m sec 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m 1.609 km 1 mi

65. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min m sec 1 min 60 sec x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m 1.609 km 1 mi 917

66. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min m sec 1 min 60 sec 1.609 km 1 mi x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour). How fast is the car moving in meters per seconds ? 917 Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

67. Speed mi/hr to m/sec Given information TranslatorGoal 1 hr 60 min m sec 1 min 60 sec 1.609 km 1 mi x 1000 m 1 km x x x 55 mi 1 hr = A car is traveling 55 mph (miles per hour) is traveling 917 meters per seconds. 917 Conversion factors: 1.0 hr = 60 min, 1.0 min = 60 sec, 1.0 mi = 1.609 km 1 km = 1000 m

68. Mass of 1 gallon Au Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters, 1.0 Liters = 1000 mL, 19.3 grams gold = 1.0 mL, 453.6 grams = 1.0 lb.

69. Mass of 1 gallon Au 1.0 gal Au x xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb.

70. Mass of 1 gallon Au 1.0 gal Au L gal x xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb.

71. Mass of 1 gallon Au 1.0 gal Au L gal = lb mL L x xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb.

72. Mass of 1 gallon Au 1.0 gal Au L gal mL L g mL x xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb.

73. Mass of 1 gallon Au 1.0 gal Au L gal mL L g mL x lb g xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb.

74. Mass of 1 gallon Au 1.0 gal Au L gal = lb mL L g mL x lb g xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb.

75. Mass of 1 gallon Au 1.0 gal Au 3.785 L 1 gal = lb mL L g mL x lb g xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb.

76. Mass of 1 gallon Au 1.0 gal Au 3.785 L 1 gal = lb 1000 mL 1 L g mL x xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb. lb g

77. Mass of 1 gallon Au 1.0 gal Au 3.785 L 1 gal = lb 1000 mL 1 L 19.3 g 1 mL x lb g xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb.

78. Mass of 1 gallon Au 1.0 gal Au 3.785 L 1 gal = lb 1000 mL 1 L 19.3 g 1 mL x 1 lb 453.6 g xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb.

79. Mass of 1 gallon Au 1.0 gal Au 3.785 L 1 gal = lb 1000 mL 1 L 19.3 g 1 mL x 1 lb 453.6 g xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb. 161

80. Mass of 1 gallon Au 1.0 gal Au 3.785 L 1 gal = lb 1000 mL 1 L 19.3 g 1 mL x 1 lb 453.6 g xx x Given information TranslatorGoal What is the mass in pounds (lb) of 1.00 gallons of gold ? Conversion factor: 1.0 gallons = 3.785 Liters 1.0 Liters = 1000 mL 19.3 grams gold = 1.0 mL 453.6 grams = 1.0 lb. 160 2 Sig Fig

81. Distance of 1 mol Pennies x Given information TranslatorGoal How far would 1 mole of penny stretch in miles, kilometers and in light years ? Conversion factor: 1.0 mole = 6.02 x 10 23, 1 Penny = 2.0 cm, 100 cm = 1 m, 1000m = 1 km, 1.0 mi = 0.87 km, 186,000 mi = 1.0 sec, 60 sec = 1.0 min, 60 min = 1-hr, 24 hr = 1 day, 365.25 days

82. Distance of 1 mol Pennies 6.02x10 23 Pny 2.0 cm 1 Pny = yr 1 hr 3600 sec 1m 100 cm x km 1000 m mi km 1sec 186,000 mi 1 day 24 hr 1 yr 365.25 Given information TranslatorGoal x x x x x x x You complete the problem….