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1、今天360教育集团为人家來为人家介绍一下新GMAT数学考试应试策略，希望对人家备考GMAT考试冇所帮助。Whetheryou'rethinkingofacareerasanaccountantorjusttryingtobalanceyourcheckbook,youfacemathinsomeway,shapeorformeverysingleday.Notonlyarestrongmathskillsimportanttodoingwel1inschool,theyarecilsocriticaltoyoursucce
2、ssineverydaylife.Youhavetopaybills;planforafinanciallysecurefuture;paytaxes;andyouprobablysplitthecablebi11withyourroommate・ALanguageAllItsOwnThinkofmathematicsasitsownlanguage・Just1ikethelanguageofwords,grammar,andpunctuation,thelangutigeofmathisprecise・Ithelpsto
3、knowasmuchoftherules,vocabulary,andmethodsaspossibletomakeinformeddccisionsaboutproblemsonatestorinday-to-daylife・Sothemainlessonhereistolookatthebigpicture・Lookathowindividualpartsofaprob1cmrelatetoawhole・You"11gainabetterunderstandingoftheconceptsbehindthenumber
4、s・Andintheprocess,you"11gainabetterunderstandingoftheworldaroundyou.PracticeQuestionsTryoutthepracticeproblemsbelowandseehowyoudo.Eachrepresentssomeimportantmathconceptsthatarecriticaltosuccessatschool,onthejob,andinlife・Theanswersarebelow・1・InMay,Ginasold40percen
5、tmoremagazinesubscriptionsthanshehadinApri1・InJune,shesold20percentmoresubscriptionsthanshehadinHay.ThenumberofmagazinesubscriptionsGinasoldwaswhatpercentgreaterinJunethaninApril?(A)60(B)64(C)68(D)72(E)802・Dircctions:Answer(A)ifthequantityinColumnAisgreater;(B)ift
6、hequantityinColumnBisgreater;(C)ifthetwoquantitiesareequal,or(D)iftherelationshipcannotbedeterminedfromtheinformationgivenSquareAhassidesoflengthxandsquareBhassidesoftwicethislength.ColumnAAreaofsquareAColumnBHalftheareaofsquareBAnswersandExplanations1.Thecorrecto
7、nswcris(C)・Sinceweai'enotgivenanumberforhowmanysubscriptionsGinasoldinApril,letspickanumber・Let"spick100.Whenyouhaveapercentproblemandnumbersarenotprovided,youshouldalwayspick100becauseitiseasytoworkwith・InApril,let'ssayGinasold100meigazines.WearetoldthatinMayshes
8、old40percentmoremagazinesubscriptionsthanshehadinAprilsothenumbershesoldinMayis100plus40percentof100tor140.TnJune,Ginssold20percentmoresubscriptionsthan
