数学题:AB两地相距240千米，甲乙两地同时从A地出发，甲先到达B地后立即返回，结果在距离A地占全程的五分之四处和乙车相遇。此时，甲车比乙车多行多少千米?

数学题解答：先画一幅线段图，弄清题意。

甲行了全程的：1- 4/5 + 1 = 6/5

乙行了全程的4/5。

甲比乙多行了：240×（6/5 – 4/5）=96（千米）

推荐阅读：
10 Things You Should Do When Starting an Online Store　 The Importance of Cybersecurity in Real Life　 The Best Productivity Trends and Hacks of 2015　 3 Great New Ways Of Generating Money With Content Online　 Local SEO 101 For Law Firms [Infographic]　 Make Sure You’re On Top of Google’s Mobile-Friendly Algorithm　 Best Tools and Apps for Travel Bloggers　 On-Page Optimization Tips to Complement Your Great Content　 Responsive Design for Newbies [Infographic]　 Tips To Improving Website Runtime