9514 1404 393
Answer:
Step-by-step explanation:
Let s and a represent the numbers of student and adult tickets sold. The system of equations that can be written from the given information is ...
s + a = 250 . . . . . . total of tickets sold
3s +5a = 1050 . . . dollar value of tickets sold
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The solution is (s, a) = (100, 150). 100 student tickets and 150 adult tickets were sold.