How many pages of this book have you read 为何用have不用did

英语翻译1)40%of the students in a school are boys.lf there are 240boys,how many students are there in the school?2)A boy has finished reading 160 pages of a story book and he finds that there is 20% of the book left.How many pages are there in th how many pages do we have left? How many pages have you read by the end of last year?您看这句话错误在哪儿？ How many pages of this book have you read 为何用have不用did How much/How many are they?Three pages. 一道数学题:A boy has fished reading 160 pages of a story book and he finds that there 20% of the book left.How many pages are there in zhe book? 居然数学题用英语出~太多元化了!A boy has finished feading 160 pages of a story book and he finds that there is 20% of the book left.How many pages are there in the book? 英语翻译1.40% of the students in a school are boys.lf there are 240 boys,how many student are therein the school?2.a boy has finished reading 160pages of a story book and he finds that is 20% of the book left.how many pages are there in the book? SAT Math求翻译和解析In the exact middle of a certain book, when the page numbers on the facing pages , x and x+1, are multiplied together , the product is 210. if all of the pages are numbered in order, How many numbered pages are in the book ? How many pages have you covered 现在完成时? 有多页面 你覆盖? 求翻译 英语 in numbering the pages of book,555 digits were used .how many pages were there?第2题 the symmetrical geek cross has a square piece,the exact size of one of its arms,cut out.can you cut the remains of the cross into four pieces and then rearr There are 9 people in front of Tnm and six behind him.How many peopie are th怎么写? three pages of three pages of math How mang pages have you read by the end of last year?改错 Many people have a favourite website with a number of web pages on the same subject.这句化怎么翻译好啊? To celebrate the 60th anniversary of People's Republic of China.In this unusual year,the number of tragic,how many have touched,how many dreams,how much glory there is,bearing in mind the hearts of the people in China,written into the history of the 英语数学应用题（用中文解答）1．40% of the students in a school are boys.If there are 240 boys,how many students are there in the school?2.a boy has finished reading 160 pages of a story book and he finds that there is 20% of the book l