rupejackson rupejackson
  • 09-01-2022
  • Mathematics
contestada

There are 100 students attending a
math contest, the average score of
them is 63, of which boys have an
average score of 60 and girls have an
average score of 70. How many girls
have attended the contest?

Respuesta :

Annaphung159vn Annaphung159vn
  • 09-01-2022
Male = 30
Famale = 70
Answer Link

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