一个修路队,第一天修路1/3千米,第二天修路1/2千米,两天共修多少千米?1]-J2k+K4S0\1|'?,{
算式:提示5o.T+U-r;\,e1]-J2k+K4S0\1|'?,{
答:两天共修7N6a+W)E1s(J'p5y/A3R千米。1]-J2k+K4S0\1|'?,{