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[Data Sufficiency]
试题详情
题目：
At a certain company, 25 percent of the employees are male and 50 percent of the employees are sales staff. What is the number of employees at this company?
(1) Exactly 7 of the employees at the company are males who are sales staff.
(2) There are 16 more female employees than male employees at the company.
选项:
答案:
B
提问：
设X总人数
0.25*0.50*X=7不对吗？
请老师解答，谢谢
解答：
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阅读2198
提问：
设X总人数
0.25*0.50*X=7不对吗？
请老师解答，谢谢
解答：
点赞0
阅读2199
提问：
这样的题应该是怎么样的思路呢？应不应该假设总人数把百分比换算成总人数来计算呢?
解答：
点赞0
阅读2200
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