Respuesta :

99 + 121 = 220

121 / 220 = 0.55 or 55%

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%.

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