某渔船一天上午捕鱼1200千克,比下午少1/7,全天共捕鱼多少千克?;g3`*L5p1n1i;B4@'`
解:
算式:提示/c4o8x/j.[,E8A3M(t7r;g3`*L5p1n1i;B4@'`
答:全天共捕鱼4X2i-h,n8o;|'v.U,{3}千克。;g3`*L5p1n1i;B4@'`