Math, asked by singhsudha931, 9 months ago

the average weight of x girls in a class is 63.5kg and the average weight of y boys in the same class is 71.5kg .If it is known that the average weight of the entire class is 66.7 and girls are 20 more than boys, what are the values of x and y

Answers

Answered by samdani098

1

Answer:

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