甲、乙、丙三人行路,甲每分钟走60米,乙每分钟走67.5米,丙每分钟走75米,甲乙从东镇去西镇,丙从西镇去东镇,三人同时出发,丙与乙相遇后,又经过2分钟与甲相遇,求东西两镇间的路程有多少米?3m7W;F)I:b+P7`5?,V7W;x0s
解:
算式:提示0b7Y2m9N8m2F0a8Z(Y0R(}7D+|;l3m7W;F)I:b+P7`5?,V7W;x0s
答:东西两镇间的路程有.F4R8@'y米。3m7W;F)I:b+P7`5?,V7W;x0s