Answer: 200 child tickets & about 143 adult tickets.
Step-by-step explanation:
1st: 1500 / 7.50 = 200
2nd: 1500 / 10.50 = 142.857 (Notice how I put ABOUT)
X = 200
Y = About 143
Welcome!
250 total places to get food this year
5/4
as 1.00/0.80 = 100/80
and then when you simplify it the answer would be 4/5.