Kathy was twice as old as Jim 2 years ago. Today, Jim is j years old. In terms of j, how old was Kathy 2 years ago? ______2(j

admin2011-03-08 53

问题 Kathy was twice as old as Jim 2 years ago. Today, Jim is j years old. In terms of j, how old was Kathy 2 years ago?
______2(j-2)
______2j-2
______2(j+2)
______j(2+2)

选项

答案 You are given that Jim is j years old today; therefore, 2 years ago Jim would have been j-2 years old. At that time, Kathy was twice as old as Jim, or 2(j-2).

解析

转载请注明原文地址:https://kaotiyun.com/show/ZDkO777K

本试题收录于： GRE QUANTITATIVE题库GRE分类

GRE QUANTITATIVE

GRE

相关试题推荐

Rhys:What’syourfavouritepieceofmusic,wouldyousay?Lynsey:Ithinkit’s"PieJesu"byAndrewLloyd-Webber.Rhys:Reall
Diana:Lookatthosestrangely-dressedkids.Whataretheydoingthere?Arthur:Don’tyouknow?TodayistheHalloweenDay.【D1】_
Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle
Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle
Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle
Anothersignificantproblemistheneedfortheyoungergenerationstounderstandandvaluetheolderpeopleintheirsociety.
Conversationbeginsalmostthemomentwecomeintocontactwithanotherandcontinuesthroughouttheday【B1】______theaidof
Conversationbeginsalmostthemomentwecomeintocontactwithanotherandcontinuesthroughouttheday【B1】______theaidof
Allthefollowingcasesareon-the-jobsmokingexceptthat______.Accordingtothepassage,on-the-jobsmokingaffectsanemplo
Thereasonwhysomepeopleareunlikelytosucceedinlifeisthatthey______.Whichofthefollowingstatementsismostimpor

随机试题

以下有关大陆法与英美法的说法中，正确的是()
急性脑血管疾病包括
张某通过房产经纪公司购买王某一套住房并办理了转让登记手续，后王某以房屋买卖合同无效为由，向法院起诉要求撤销登记行为。行政诉讼过程中，王某又以张某为被告就房屋买卖合同的效力提起民事诉讼。下列选项正确的是：()
工程监理人员发现工程设计不符合建筑工程质量标准的，应当：(2019年第18题)
在中国，“米开朗基罗”像是一个西方艺术史上的__________，几乎无人不知，一般观光客去意大利旅游都会选择去西斯廷教堂__________出现在艺术启蒙读物中的“创世纪”，大约也正因为如此，年初上海一家美术馆开馆展便是米开朗基罗大展，尽管被吐槽展出作品
根据下列材料回答问题。2011年，民航行业完成运输总周转量577．44亿吨公里，比上年增长7．2％。其中旅客周转量403．53亿吨公里，增长12．2％；货邮周转量173．91亿吨公里。2011年，国内航线完成运输周转量380．61亿吨公里，
资本管理的核心是()。
设A=(α1，α2，α3)为三阶矩阵，且｜A｜=3，则｜α1+2α2，α2一3α3，α3+2α1｜=__________．
Thefollowingparagraphsaregiveninawrongorder.ForQuestions41-45,youarerequiredtoreorganizetheseparagraphsintoa
Wecanacceptyourorderoncondition______(你们提前付款).

最新回复(0)

Kathy was twice as old as Jim 2 years ago. Today, Jim is j years old. In terms of j, how old was Kathy 2 years ago? ______2(j

GRE QUANTITATIVE

GRE

Rhys:What’syourfavouritepieceofmusic,wouldyousay?Lynsey:Ithinkit’s"PieJesu"byAndrewLloyd-Webber.Rhys:Reall

Diana:Lookatthosestrangely-dressedkids.Whataretheydoingthere?Arthur:Don’tyouknow?TodayistheHalloweenDay.【D1】_

Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle

Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle

Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle

Anothersignificantproblemistheneedfortheyoungergenerationstounderstandandvaluetheolderpeopleintheirsociety.

Conversationbeginsalmostthemomentwecomeintocontactwithanotherandcontinuesthroughouttheday【B1】______theaidof

Conversationbeginsalmostthemomentwecomeintocontactwithanotherandcontinuesthroughouttheday【B1】______theaidof

Allthefollowingcasesareon-the-jobsmokingexceptthat______.Accordingtothepassage,on-the-jobsmokingaffectsanemplo

Thereasonwhysomepeopleareunlikelytosucceedinlifeisthatthey______.Whichofthefollowingstatementsismostimpor

以下有关大陆法与英美法的说法中，正确的是()

急性脑血管疾病包括

工程监理人员发现工程设计不符合建筑工程质量标准的，应当：(2019年第18题)

根据下列材料回答问题。2011年，民航行业完成运输总周转量577．44亿吨公里，比上年增长7．2％。其中旅客周转量403．53亿吨公里，增长12．2％；货邮周转量173．91亿吨公里。2011年，国内航线完成运输周转量380．61亿吨公里，

资本管理的核心是()。

设A=(α1，α2，α3)为三阶矩阵，且｜A｜=3，则｜α1+2α2，α2一3α3，α3+2α1｜=__________．

Thefollowingparagraphsaregiveninawrongorder.ForQuestions41-45,youarerequiredtoreorganizetheseparagraphsintoa

Wecanacceptyourorderoncondition______(你们提前付款).