哦,不好意思我忘了告诉你了。这道题目的难度比较大吧!你再仔细看看那张表格:
价格(元)数量------200/packet15300/packet8400/packet6500/packet7600/packet9700/packet10800/packet11900/packet121000/packet13
邱新华
如果你坚信石头会开花,那么开花的不仅仅是石头。
哦,不好意思我忘了告诉你了。这道题目的难度比较大吧!你再仔细看看那张表格:
价格(元)数量------200/packet15300/packet8400/packet6500/packet7600/packet9700/packet10800/packet11900/packet121000/packet13