Question:
 A baseball stadium has a fixed cost of $12,000 per night game. In addition, there is a total cost of $2 for each
 fan that attends the game that evening. If the total cost to the stadium that night was $30,000, how many
 people attended the game?
 A
 O 10,000
 O 8,000
 O 7,000
 0 9000