Qd = -4p + 40 , Qs = 4p - 20 ,pajak 10. buatlah harga keseimbangan sebelum & sesudah pajak
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Pertanyaan
Qd = -4p + 40 , Qs = 4p - 20 ,pajak 10. buatlah harga keseimbangan sebelum & sesudah pajak
1 Jawaban
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1. Jawaban imaniartia
Sebelum dibebankan pajak
Qd = Qs
-4P + 40 = 4P - 20
60 = 8P
7,5 = P
Q = -4P + 40
= -4(7,5) + 40
= -30 + 40
= 10
Sesudah dibebankan pajak
Qs = 4(P - 10) - 20
= 4P - 40 -20
= 4P - 60
Qd = Qs
-4P + 40 = 4P - 60
100 = 8P
12,5 = P
Q = -4P + 40
= -4(12,5) + 40
= -50 + 40
= -10
Sebelum → Q = 10 & P = 7,5
Sesudah → Q = -10 & P = 12,5