首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
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
admin
2015-03-24
59
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
Ourpreferencesforcertaincolorsare______accordingtothepassage.WhichofthefollowingstatementsisNOTtrueaccording
Therearemanyolderpeopleintheworldandtherewillbemanymore.Alittle-knownfactisthatover60percentoftheolderp
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityofthesun.Thesunheatsandfeedscreaturesandmank
Airlinecompaniestodayrequirethatallluggage______morestrictly.
Jessie:Ohboy.Idon’tthinkIcaneverfiguretheproblemout.Peter:______
Whichofthefollowingcannotbethemedianoffivepositiveintegersa,b,c,d,ande?
Threehundredmultiplesofthreearepickedatrandom,andthreehundredmultiplesoffourarepickedatrandom.Approximatelyw
Select4peoplefrom3boysand3girls.Whatistheprobabilityoftwoboysandtwogirlsbeingselected?
Forwhichvaluesofxis6x-3>4x+5?
Thedailytemperatures,indegreesFahrenheit,for10daysinMaywere61,62,65,65,65,68,74,74,75,and77.(a)Findthem
随机试题
主副连杆的发动机,主、副连杆不能互换。()
节流膨胀就是气体以()为推动力,通过节流装置近似绝热过程的变化过程。
高钾血症的心电图可表现为
MRI脂肪抑制技术可以改善
持续性枕横位发生原因有
依据《建设项目环境影响评价资质管理办法》规定,评价机构以欺骗、贿赂等不正当手段取得评价资质的,除由国家环境保护总局取消其评价资质外,评价机构在()年内不得再次申请评价资质。
建筑物本身以外的各种不利因素会造成建筑物的价值损失,这种损失是()。
古时有“茶宴”、“斗茶”仪式,后被日本高僧传回国内发展成为“茶道”。()
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
【2014年威海市真题】在技能形成过程中,练习中期出现进步的暂时停顿现象,在心理学上称为()。
最新回复
(
0
)