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a convention charges $9.00 for adults and $6.00 for children. The receipts for one hour were $618. If 80 tickets were sold in that hour, how many children and how many adults came to the convention.
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a convention charges $9.00 for adults and $6.00 for children. The receipts for one hour were $618. If 80 tickets were sold in that hour, how many children and how many adults came to the convention.

User Baztoune
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46 parents and 34 children
User Varnothing
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