Answer: 78.79%
Step-by-step explanation:
Given : The championship record for baseball in a certain year was 52 games won, 14 lost.
i.e. Total games played = 52+14=66
Now, the percent of the games were won will be :-
[tex]\dfrac{\text{Number of games won}}{\text{Total games played}}\times100\\\\=\dfrac{52}{66}\times100=78.7878787879\approx78.79\%[/tex]
Hence, the percent of the games were won = 78.79%
