Respuesta :
The percent of the participants are female will be 55%.
From the information given, there are 99 males and 121 females participating in a marathon. Therefore, the total number of people will be:
= 99 + 121 = 220
The percent of the participants that are female will be:
= 121/220 × 100
= 55%
Therefore, the correct option will be 55%.
Learn more about percentages on:
https://brainly.com/question/24304697
