<span>x = child ticket price y = adult ticket price 5x+3y=52 the cost accounting for the first group. 3x+2y=38 the cost accounting for the second group.
Step-by-step explanation: 150 is 70% off the ORIGINAL price, so 150 is actually 30% off. Divide everything by 3 and you get 50$ = 10%. Multiple 50 by 10 and you get 500, your answer.