41. Unit of measure and unit of account are sometimes treated as synonyms in financial accounting and economics.42. These units of measure were officially valid in Saxony until 1868, when the metric system was introduced. 43. What would the unit of measure be? 44. Actually neither would " hands ", which is a unit of measure for the height of horses. 45. I counted the drops and discovered a new unit of measure : 38 drops equals one laptop. 46. He was the founder and president of the carat as a unit of measure for precious gems. 47. Remember, a serving size is a standardized unit of measure and not a serving on your plate. 48. A unit of measure for tree density. 49. Each prefix name has a symbol which is used in combination with the symbols for units of measure . 50. Scientists sometimes blame the media for perpetuating antiquated and irrational units of measure , but the press needn't apologize.