Mathematics, 07.05.2021 22:40, iiAyeItzAsh5244

Tickets for a school concert were priced at $7 for students and $18 for non-students. There were four times as many student tickets sold as non-student tickets for a total of $6,440. How many tickets in total were sold?

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Tickets for a school concert were priced at $7 for students and $18 for non-students. There were fou...