作业帮英语数学应用题（用中文解答）
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/10/03 06:13:28
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 left .How many pages are there in the book?
3.Among the 800 people,70% like swimming.How many people like swimming?
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 left .How many pages are there in the book?
3.Among the 800 people,70% like swimming.How many people like swimming?
1)240/40%=600人
2)160/(1-20%)=200页
3)800*70%=560人
2)160/(1-20%)=200页
3)800*70%=560人