At a certain university, 60% of the professors are women, and 70% of the 那么这个数就是a*100+b*10+c 因为百位数字比个位数字大2,所以a=c+2 交减,abc-cba=(a*100+b*10+c)-(c*100+b*10+a)=a*100-c*100+c-a=(c+2)*100 - c*100 + c - (c+2) = 200 - 2 = 198...
At a certain university, 60% of the professors are women, and 70% of the profess... 返回 12345678910111213141516
At a certain university, 60% of the professors are women, and 70% of the professors are tenured. If 90% of the professors are women, tenured, or both, then what percent of the men are tenured? A25 B37.5 C50 D62.5 E75 显示答案登录|注册记录心得笔记 ~ 讨论题目 或 发起提问 登...
(1)+(2)也不充分,因为“send a deposit to the university”和“enroll in classes at the university”之间并没有必然的联系。结果一 题目 At a certain university, if 50 percent of the people who inquire about admission policies actually submit applications for admission, what percent of those who ...
Students at a certain university have complained that some of their professors do not provide copies of their lecture notes at every class. The student body president has argued that, in order to further the educational purposes of the university, all professors should be required to post their ...
Students at a certain university have complained that some of their professors do not provide copies of their lecture notes at every class. The student body president has argued that, in order to further the educational purposes of the university, all professors should be required to post their ...
At a certain university, the ratio of the number of teaching assistants to the number of students in any course must always be greater than 3:80. At this university, what is the maximum number of students possible in a course that has 5 teaching assistants?
At a certain state university last term, there were p students each of whom paid either the full tuition of x dollars or half the full tuition. What percent of the tuition paid by the p students last term was tuition from students who paid the full tuition ?() (1)Of the P students,...
(1)Fifteen percent of those who submit applications for admission are accepted at the university. (2)Eighty percent of those who are accepted send a deposit to the university.A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分. C.条件(1)和(2)单独都不充分,但条件(1)和条件...
The English language has a lot of words that sound alike or look alike. Words like assent and accent look and sounds the familiar. But they have very different means. If you use the wrong word in a sentence, you will confuse you later. Therefore, when you learn to distinguish between ...