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
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Did you mean thousands? If you did the answer is <span>325,000
Happy studying ^_^
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in order to answer, we need to know what is the equation?