For the school concert band performance, student tickets cost $8 each and adult tickets cost $12 each. The sellers collected $3,200 from 300 tickets sold. How many adult tickets and student tickets were sold?
two eq. 8x + 12y = 3200......1. x + y = 300........2. on solving both the eq. we get. x= 100 and y = 200 which means adult ticket 200 and student ticket 100 sold