A basketball team sells tickets that cost $10, $20, or, for VIP seats, $30. The team has sold 3142 tickets overall. It has sold 281 more $20 tickets...

314260,820

Let x number of $10 tickets,let y number of $20 tickets,and let z number of $30 tickets.Total tickets 3142 x y z 3142 ...... 1 $20 tickets are 281 more than $10 tickets. y 281 x x y 281 ...... 2...