英语词汇“rule of three”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

rule of three

/ˌro͞ol əv ˈTHrē/

noun Mathematics, dated

A method of finding a number in the same ratio to a given number as exists between two other given numbers.The mathematics involves a study of proportion and percentages and introduces the rule of three for solving proportion problems....

If the fruit diminish as the requisition increases, or augment as that decreases, they, who are skilled in accounts, consider the rule of three to be inverted.
The rule of three is the familiar way of solving problems of this type: if a man earns 50 dinaras in 8 days how much will he earn in 12 days?

单词	rule of three
释义	rule of three /ˌro͞ol əv ˈTHrē/ noun Mathematics, dated A method of finding a number in the same ratio to a given number as exists between two other given numbers.The mathematics involves a study of proportion and percentages and introduces the rule of three for solving proportion problems.... If the fruit diminish as the requisition increases, or augment as that decreases, they, who are skilled in accounts, consider the rule of three to be inverted. The rule of three is the familiar way of solving problems of this type: if a man earns 50 dinaras in 8 days how much will he earn in 12 days?
随便看	declaration of the poll declarative declaratively declarative memory declarator declaratory declare declare an (or one's) interest declared declaredly declarer declass declassification declassify declaw declension declensional de Clerambault's syndrome declinable declination declinational declination axis decline decliner declining years