To find the winning percentage of a baseball team, we need to divide the number of games won by the total number of games played and multiply by 100%.
The number of games won by the team can be calculated by subtracting the number of games lost from the total number of games played:
Number of games won = Total number of games played - Number of games lost
Number of games won = 120 - 50
Number of games won = 70
Now, we can calculate the winning percentage using the following formula:
Winning percentage = (Number of games won / Total number of games played) x 100%
Plugging in the numbers, we get:
Winning percentage = (70 / 120) x 100%
Winning percentage = 58.33%
Therefore, the winning percentage of the baseball team is 58.33%.