In a school, there are 576 students (Boys and girls together). They donated money for a service-oriented program. The amount contributed by each boy is more than the amount contributed by each girl by 120 and the total amount contributed for the program is Rs. 77,100. If the amount to be collected from each boy and each girl is interchanged then the amount collected from the school will be increased by Rs. 5520. What is the total amount collected by each boy and each girl?