做对了几道题
- 时间:2020-04-02 21:17:33
- 分类:数学世界
- 阅读:176 次
某校的数学奥林匹克竞赛题共有10道。每个参加者答对一题加得5分,答错一题倒扣3分。获得总分34分的同学做对了几道题?得总分10分的呢?(少做一题按做错一题计算,一样倒扣3分)
推荐阅读:A Quick Guide on Beefing Up Your WordPress Security 10 Proven Ways to Destroy Writer’s Block 3 Chrome Blogging Extensions to Watch Out for 2015 Cloud-Based Tools to Stake Your Business Blog On How To Protect Your Brand On Social Media Ways to Find Out if a Ghost Blogger is Right for You Why You SHOULDN’T Use WordPress as Your Blogging Platform How to Maximize Your Freelance Profits Using the Power of Emotio What to Expect from Hiring Outsourced Content Writers Call for Minimalism: How the New Wave of Blogging Platforms Give
- 评论列表
-
- 添加评论