public class Sudu{public static void main(String[] args){double t;double s;double v;t = ( 35 / 60 + 40 ) / 60 + 1;s = 24 * 1.6;v = s / t;System.out.println("平均速度为" + v);}}
1.12
原文：http://www.cnblogs.com/xyayy/p/7504757.html
