英语翻译请翻译并解答 In the library of Hope School,there is a bookshelf,which contains two layers:the upper and the lower.There are 245 books in all on the shelf.Everyday,15 books on the upper layer are checked out,and three days later,the

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 21:16:40
英语翻译请翻译并解答InthelibraryofHopeSchool,thereisabookshelf,whichcontainstwolayers:theupperandthelower.Ther

英语翻译请翻译并解答 In the library of Hope School,there is a bookshelf,which contains two layers:the upper and the lower.There are 245 books in all on the shelf.Everyday,15 books on the upper layer are checked out,and three days later,the
英语翻译
请翻译并解答 In the library of Hope School,there is a bookshelf,which contains two layers:the upper and the lower.There are 245 books in all on the shelf.Everyday,15 books on the upper layer are checked out,and three days later,the number of the books remaining on the two layers is equal.Please respectively calculate the original number of the books on the two layers of the bookshelf.

英语翻译请翻译并解答 In the library of Hope School,there is a bookshelf,which contains two layers:the upper and the lower.There are 245 books in all on the shelf.Everyday,15 books on the upper layer are checked out,and three days later,the
在希望小学的图书管里有一个书架.这个书架有两层:上层和下层.在书架上一共有245本书.每天上层的15本书会借出.三天后,这两层上剩余书本的数量就一样了.请分别计算两层书架上原来各有多少书.
原来是数学题啊

在希望小学的图书管里有一个书架。这个书架有两层:上层和下层。在书架上一共有245本书。每天上层的15本书会借出。三天后,这两层上剩余书本的数量就一样了。请分别计算两层书架上原来各有多少书。
设上层书架原来有书X,下层Y
给你两个方程:1.X-45=Y
2.X+Y=245
X=145,Y=100在应用题中方程一般不写过程...

全部展开

在希望小学的图书管里有一个书架。这个书架有两层:上层和下层。在书架上一共有245本书。每天上层的15本书会借出。三天后,这两层上剩余书本的数量就一样了。请分别计算两层书架上原来各有多少书。
设上层书架原来有书X,下层Y
给你两个方程:1.X-45=Y
2.X+Y=245
X=145,Y=100在应用题中方程一般不写过程

收起

.

在希望小学的图书管里有一个有两层的书架。书架有上层和下层。在书架上一共有245本书。每天上层的15本书会借出。三天后,这两层上剩余书本的数量就一样了。请分别计算两层书架上原来各有多少书。

英语翻译请帮忙翻译并解释一下以下英文“Begin with the end in mind”. 英语翻译请翻译此句,并请说说这里的“seasons in the world ”应如何翻译. 英语翻译请翻译并解答 In the library of Hope School,there is a bookshelf,which contains two layers:the upper and the lower.There are 245 books in all on the shelf.Everyday,15 books on the upper layer are checked out,and three days later,the 翻译in the hope of,并请造例句 The Sun moves around the Earth.请翻译并详尽解答其中的语法知识点. Are there many books in the bookcase?翻译并作解答 Li lost the set at love 请翻译 翻译:Li Lei and Li Ming are in the some school,but not some grade. 英语翻译请翻译并解答There are 10 questions in a math contest ,According to the standard for evaluation,the student can get 10 points if he answers a question correctly,and he will be deduvted two points if he gives wrong answer tu a questio 英语翻译For as long as anyone could remember,the bell had struck the hours day and night.这里的for as long for在这里做连词“因为”讲吗?请给予解答并翻译. Which room are they in?翻译并作解答 英语翻译请翻译并找出出处 英语翻译请说明出处并翻译 I can see a lovely in the tree.( )tail is very long.请填空并翻译. 请将以下单词组成一句话,并翻译出来:black,boy,the,brother,my,is,in, There's no I in the word team.请帮忙翻译这句话并理解含义 翻译啊加分啊,英语翻译,恳求翻译唯美些通顺些,请高手英语语法达人,纯手工翻译解答,非常感谢I am still in the bottom of the ladder (still in the begining of the road)there manythings I don't knowwhat upsets me are not Li Hong worked in the kindergarten for about a year after she left the university.翻译