165. 16466-!-item-!-187;#058&010795
Of the 1,400 college teachers surveyed, 42 percent said that they considered
engaging in research an essential goal. How many of the college teachers
surveyed were women?
(1) In the survey, 36 percent of the men and 50 percent of the women said
that they considered engaging in research an essential goal.
(2) In the survey, 288 men said that they considered engaging in research an
essential goal.
Ans: A
我看pp詳解上 是用1400x42%x50%算出答案
可是我有個疑問
如果是用42%裡面的人去算女性的人數
那扣除36%(男性) 50%(女性) 以外剩下的14%是屬於哪種人比例????
感覺上好像怪怪的....
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