THANKS

来源：学生作业帮助网编辑：作业帮时间：2024/05/14 16:33:39

THANKS
THANKS

THANKS
设水路X,陆路为Y,则有Y-X=40,X/24-Y/40=14-11=3,X=240,Y=280

THANKS thanks: Thanks thanks thanks Thanks! -Thanks. thanks thanks! thanks thanks! thanks thanks thanks thanks~ thanks thanks ,thanks!