甲乙两列火车同时从相距500千米的两地相对开出,4小时后没有相遇还相距20千米,已知甲车每小时行65千米,乙车每小时行多少千米?.\+h0i7t6A'n,@4i'M:E
解:.\+h0i7t6A'n,@4i'M:E
算式:提示4s:G*w/D7h.U.l2U2|(v.\+h0i7t6A'n,@4i'M:E
答:乙车每小时行0J-])W6T0A2Y千米。.\+h0i7t6A'n,@4i'M:E