→ suncharlotte:其實你可以畫圖220.143.145.194 08/10 00:29
推 suncharlotte:P*=60 P*=60 課稅Pd=130-Q220.143.145.194 08/10 00:41
→ suncharlotte:把Ps=Q代入 可得 P=65220.143.145.194 08/10 00:43
→ suncharlotte:所以最課稅後之均衡價格=65220.143.145.194 08/10 00:44
推 suncharlotte:基本上來說 應該都是均衡價格吧220.143.145.194 08/10 00:46
推 suncharlotte:對不起我耍笨了 我算成課稅= =220.143.145.194 08/10 00:48