2. 外语
  3. According to surveys at a company, 20 percent of the employees owned cell phones in 1994, and 60 percent of the employees owned

According to surveys at a company, 20 percent of the employees owned cell phones in 1994, and 60 percent of the employees owned

admin2015-03-24  46
问题 According to surveys at a company, 20 percent of the employees owned cell phones in 1994, and 60 percent of the employees owned cell phones in 1998. From 1994 to 1998, what was the percent increase in the fraction of employees who owned cell phones?
选项 A、3%
B、20%
C、30%
D、200%
E、300%
答案D
解析 From 1994 to 1998, the percent of employees who owned cell phones increased from 20% to 60%. Thus the percent increase in the fraction of employees who owned cell phones was(100%), or 200%. The correct answer is Choice D.
This explanation uses the following strategy.
Strategy 1: Translate from Words to an Arithmetic or Algebraic Representation
转载请注明原文地址:https://kaotiyun.com/show/ZwkO777K
本试题收录于： GRE QUANTITATIVE题库GRE分类
0

GRE QUANTITATIVE

GRE

相关试题推荐
随机试题
最新回复(0)