如何找出已知量与分率之间的对应关系马良富遇到数量关系较复杂的分数、百分数除法应用问题，找出已知量与分率之间的对应关系，是解题的关键。下面介绍凡种常用的方法，供参考。一、用线段图显示已知量与分率之间的对应关系如：甲乙两人共有人民币若干元，其中甲占６０％... How to find out the correspondence between the known quantity and the fractional rate Ma Liangfu encounters the problem of division and percentage division of the quantity relationship. Finding the corresponding relationship between the known quantity and the fraction is the key to solve the problem. Here are all commonly used methods for reference. First, use the line graph to show the corresponding relationship between known quantity and fractional rate. For example: A and B have a total of RMB several yuan, of which A is 60%...