Final answer:
To make purchasing a season ticket a less expensive option than single-game tickets in the bleacher section, a fan needs to attend at least 68 games.
Step-by-step explanation:
To determine the minimum number of games a fan needs to attend to make purchasing a season ticket a less expensive option than single-game tickets in the bleacher section, we need to compare the total cost of attending each game individually with the cost of a season ticket.
In this case, the single-game ticket price is $12 and the season ticket price is $810. Let's calculate:
Divide the season ticket price by the single-game ticket price: $810 / $12 = 67.5 games.
Round up the result to get the minimum number of games: 68 games.
Therefore, a fan needs to attend at least 68 games to make purchasing a season ticket a less expensive option than single-game tickets in the bleacher section.