Answer
Percent of games won = 72%
Explanation
Percent of games won can be calculated as
[tex]\text{Percent of games won = }\frac{Number\text{ of games won}}{Total\text{ number of games}}\times100\text{ percent}[/tex]Number of games won = 18
Total number of games = 25
Percent of games won = (18/25) × 100% = 0.72 × 100% = 72%
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