An auditorium that has 1000 seats is divided into 3 zones (A, B and C), said auditorium is rented for a play and it is determined that tickets in zone A will cost 500 pesos, those in the zone B a cost of 300 pesos and those in zone C will cost 150 pesos, it is also known that the seats in zone B correspond to twice those in zone A. At the premiere, all the seats were sold raising a total of $ 247,500.00 pesos, determines how many seats there are of each type.