他们为学校的文艺表演招募学生

1.(1)设甲乙两学校的的都不多于45人则92*60=5520>5000(不符合要求)(2)设甲学校的人数在45~90之间是x人乙学校人数不多于45（92-x）人则50x+(92-x)60=5000x

其实步行比自行车多用了35分钟.设步行速度为X则自行车为X+7用总路程除以速度再减掉时间差就可以了.

（1）设该次要奖励的学生有x人，由题意得：1950x×0.8=1950x+75，解得：x=300，经检验：x=300是原分式方程的解，答：该次要奖励的学生有300人；（2）1950÷300=6.5（元

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Schoolsshouldstrengthenthephysicaltrainingofstudentsandimprovetheirhealth

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ThestudentsinClass3Grade7aregoingtodonatesomemoneytothechildreninpoorareasinChina.Theyarehavingafash

设捐款50元的同学有X人,则捐款30元的同学有（50-X）人,50X+30（50-X）=180050X-30X+1500=180020X=300X=15捐款50元的同学有15人再问：等量关系式呢再答：

AnEnglishEditorWantedWeneedaVolunteertoworkforus.IfwhohasgoodEnglishandArtistTalent,couldhaveatry.In

应该是StudentswantedforSchoolShow.　　你是七年级的吧?我也是诶~可你为啥问七上的句子呢?

文章难度较大,悬赏100分吧?马上写再问：是不是啊？我还有一些条件没打出来。申请表：Name：lihuaSex：boyAge：18StatementofApplication-申请表叙：1表示有意参加

DearSirs,Iwouldliketoparticipateinthisactivity.IamajuniorstudentinXXmiddileschool.Myenglishscoreisgo

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略这是一篇给材料作文，所给材料比较简略，且需要自己补充一条。动笔前要认真阅读材料，根据提示要点确定写作内容。在写作时要注意时态，人称和固定词组的搭配，要注意语言的规范性。结合材料可知本文主要是一般现在

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Wehavemanyafter-schoolactivitiesforustotakepartin.Theybeginfrom3p.m.to4or5p.m.everyday.Therearealoto

Whenhesawmyhorse'sbreastfairlypushingthebarrier,hedidputouthishandtounchainit,andthensullenlyprecede