平均成本訂價法 P = AC
P=20-Q
AC=10+Q
20-Q=10+Q
Q = 5 , P = 15
利潤=15 x 5 - (10 x 5 + 25)=0
平均成本訂價法 P = AC
總成本TC=10Q+Q2
平均成本AC = TC / Q = 10 + Q
需求曲線 P=20-Q
P = AC = 20-Q = 10 + Q
2Q = 10,Q = 5,P = 15
※ Q = 5,P = 15
總收入 TR = P * Q = 15 * 5 = 75
總成本 TC = 10Q+Q2 = 10 * 5 + (5)2 = 75
利潤 = TR - TC = 75 - 75 = 0
※ 利潤 = 0
平均成本訂價法 P = AC
TC =10Q + Q2 ,AC = 10 + Q
P = 20-Q
P = AC,Q = 5,P = 15
TR = 15*5 -10*5 -52 = 0
(三) P = AC = 10 + Q; P = 20 - Q → Q = 5, P = 15, π = 0