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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…

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…
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19 votes
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?

User Reisio
by
8.1k points

1 Answer

3 votes
Male = 30
Famale = 70
User Ypx
by
8.2k points
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