【用戶】零
【年級】高三上
【評論內容】採平均成本定價法TC = 10Q + 100AC= TC/Q = 10 + 100/Q採平均成本定價法 P = AC35 - Q = 10 + 100/Q先同乘Q,再移向35Q - Q2 = 10Q + 10025Q-Q2-100=0Q2-25Q+100=0(Q-5)(Q-20)=0Q=5或20答案裡只有Q = 20,故選此項Q = 20 代回市場需求曲線P = 35 - 20P = 15