Question
There are 80 participants in a competition. The average score of each participant is 66. The average score of the male participants is 67 and the average score of the female participants is 65.
  1. What is the total score of the 80 participants?
  2. How many male participants are there in the competition? 
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(a)

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(b)

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There are 80 participants in a competition. The average score of each participant is 66. The average score of the male participants is 67 and the average score of the female participants is 65.
  1. What is the total score of the 80 participants?
  2. How many male participants are there in the competition?