Answer:
5 more games to be won for the 50% success rate.
Step-by-step explanation:
Total number games played = 500
Number of successful games = 49% of 500
= 500 ×
= 245
Number of successful games for the success of 50% = 500 ×
= 250
Therefore, number of game you have to win more = 250 - 245
= 5 games