2. Exercise
The demand function for chicken eggs in the market Qd = –0.5
P + 20. If the price of eggs is Rp. 2000.00 / egg, then the goods
offered are 100 eggs. When the price rises to Rp 2,400.00/egg,
the offered egg increases to 200 eggs.
Based on the data above, the equilibrium price is...
A. IDR 140.00
B. IDR 210.00
C. IDR 420.00
D. IDR 510.00
E. Rp 560.00