Answer:You're selling tickets to a school play priced at $5 for students, $10 for parents, and $20 for general admission. The total sales are $2,500, you sell twice as many parent tickets as student tickets, and you selll 10 more students tickets than general admission. How many of each ticket did you sell?
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
It is the only one that makes sense
Answer:
the index of 2 is -1
Step-by-step explanation:
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