Question 115373
If you attend one game it costs $9. If you attend 2 games it costs you $18. If you attend 3
games it costs you $27. And so on.
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This leads you to ask yourself how many times $9 goes into $580, and this is a division
problem. 
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Divide $9 into $580 and you find that it goes 64 times with a remainder of $4. This means
that at $9 per ticket you could go to 64 games before you didn't have enough money left to
buy another ticket. If you attended a 65th game you would have spent a total of $585 and this
is $5 more than the cost of a season ticket.
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Hope this helps you to understand the problem a little better.
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