Final answer:
The professional basketball team won 77.5% of their games by dividing 62 (the number of games won) by 80 (the total number of games) and then multiplying by 100 to get the percentage.
Step-by-step explanation:
The professional basketball team won 77.5% of their games by dividing 62 (the number of games won) by 80 (the total number of games) and then multiplying by 100 to get the percentage.
To determine what percentage of games the professional basketball team won, we divide the number of games won by the total number of games played and then multiply the result by 100 to convert it to a percentage. The calculation is as follows:
Number of games won = 62
Total number of games = 80
Winning percentage = (Number of games won ÷ Total number of games) × 100
= (62 ÷ 80) × 100
= 0.775 × 100
= 77.5%
Therefore, they won 77.5% of their games, so the correct answer is C) 77.5%.