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討論串[計量] PP2 PS-167
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Percent 和 Fraction 其實就跟修辭一樣. x percent of A be (V) .......(by B). 所以 x% = A & B / A. 25 percent of those who are married are self-employed. ^^^^^^^^^^
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167.. In a survey of 248 people, 156 are married, 70 are self-employed, and 25. percent of those who are married are self-employed. If a person is to
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