Question
There are 50 participants in a competition. The average score of each participant is 62.4. The average score of the female participants is 66 and the average score of the male participants is 57.
  1. What is the total score of the 50 participants?
  2. How many female participants are there in the competition? 
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(a)

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(b)

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There are 50 participants in a competition. The average score of each participant is 62.4. The average score of the female participants is 66 and the average score of the male participants is 57.
  1. What is the total score of the 50 participants?
  2. How many female participants are there in the competition?