Brianna’s family spent $134 on 2 adult tickets and 3 youth tickets at an amusement park. Max’s family spent $146 on 3 adult tickets and 2 youth tickets. What is the price of a youth ticket?
Let x:adult tickets y:youth tickets We have 2x+3y=134 3x+2y=146 Rewritting 6x+9y=402 -6x -4y=-292 adding 5y=110 Clearing y: y=110/5 y=22 Answer: the price of a youth ticket is 22$
