Solve Systems of Equations with Three Variables · Example 6
The community college theater department sold three kinds of tickets to its latest play production. The adult tickets sold for $15, the student tickets for $10 and the child tickets for $8. The theater department was thrilled to have sold 250 tickets and brought in $2,825 in one night. The number of student tickets sold is twice the number of adult tickets sold. How many of each type did the department sell?
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OpenStax, Intermediate Algebra 2e · §4.4 Solve Systems of Equations with Three Variables · Example 6
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