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#31974

systems

equations

hard

120 sec

Tickets for a school play were sold at two different prices: $15 for adults and $10 for children. A total of 300 tickets were sold, and the total revenue from ticket sales was $3800. If $A$ represents the number of adult tickets sold and $C$ represents the number of children tickets sold, what is the value of $A$ ?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.