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There are 99 males and 121 females participating in a marathon. What percent of the participants are female?

 Nov 7, 2017
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Percent  of females  =

 

Number of females /  Total number of participants

 

121  / [ 121 + 99]  =   121  / 220  =  11 / 20  =  .55  = 55%

 

 

cool cool cool

 Nov 7, 2017

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