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Ticket sales a full price ticket for a college basketball game cost $2.50, and a student ticket cost $1.75. If 585 tickets were sold, and the total receipts were $1,217.25, how many tickets were student tickets

Respuesta :

sqdancefan

Answer:

  327

Step-by-step explanation:

Let s represent the number of student tickets sold. Then total revenue is ...

  1.75s + 2.50(585-s) = 1217.25

Subtracting 1217.25 and collecting terms, we have ...

  -0.75s +245.25 = 0

Dividing by 0.75 gives ...

  -s + 327 = 0

  s = 327 . . . . . . . add s to both sides of the equation

327 tickets were student tickets.

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