甲、乙、丙三人,甲每分钟走20米,乙每分钟走22米,丙每分钟走25米,甲、乙从东镇,丙从西镇,同时相对出发,丙遇到乙后,10分钟再遇到甲,求两镇相距多少米?1g;M8@;f2{2R;Z'I*_'o4e/?7t
算式:提示5?:R'y:i+?-i'V'?2R;i8g1g;M8@;f2{2R;Z'I*_'o4e/?7t
答:两镇距离2E.c(x,u2f2H,\1u,H3?米。1g;M8@;f2{2R;Z'I*_'o4e/?7t