The expression that represents the total number of tickets that Kyle bought is (p+q)/2. The variables p and q represent the total amount of money he spent, and 2 is the cost per ticket.
She bought 9 raffle tickets cause she has p dollars and it takes 2 dollars for each ticket which is 4 tickets with one dollar left and then dose it again4 plusb4 is 8 plus 2 dollars is 9