Answer:
3 free games
Explanation:
To figure out this problem, just calculate how many games you paid for.
22.50 / = 2.50
So you paid for 9 games.
If you receive a free game every 3 games you buy, and you bought 9 games, you'll get 3 free games.
Answer: 3 free games
22.5/2.5 = total 9 paid games
1 free game on every 3 games = 9/3
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