没获奖的作品占总数的百分之几
- 时间:2020-06-13 17:39:14
- 分类:数学世界
- 阅读:173 次
没获奖的作品占总数的百分之几:参赛作品共有125幅,一等奖6幅,二等奖占总数的百分之16,三等奖比二等奖多占总数的百分之4,没获奖的作品占总数的百分之几?
这是群里一位同学问到的问题,关于百分数的应用题。说实话,算不上难题。请看下面的解答:
一等奖占总数的百分之几:6÷125=4.8%
二等奖题中直接告诉了:16%
三等奖占总数的百分之几:16%+4%=20%
把参赛总人数看作单位“1”,也就是100%,去掉一、二、三等奖所占的百分数,剩下的就是没有获奖的作品占总数的百分之几了。
1 – 4.8% – 16% – 20% =59.2%
答:没有获奖的作品占总数的59.2%。
推荐阅读:How to Count the Prime Number of Set Bits in Binary Representati How to Create a Mock Echo Soap/REST API using SoapUI? How to Partition Array into Disjoint Intervals? The Complex Number Multiplication Function Beauty Blogger Dies In Freak Accident While On Vacation 5 Killer SEO Posts that You Can Apply on Your Blog This 2017 Here’s How WordPress Is Swallowing Up The Internet Linden Labs Looks To Create ‘WordPress For Social VR’ 3 Stories Of Bloggers Whose Lives Were Put At Risk Because Of Th Controversial Blogger Amos Yee Detained In The United States
- 评论列表
-
- 添加评论