Math, asked by msharma6583, 1 year ago

There are 20girls and 30 boys in A class, and their respective average marks are found to be 55 and 58. The average marks of the entire calss are?

Answers

Answered by freedom52

0

Step-by-step explanation:

average marks of the class is 20×55+30×58/20+30

=56.8

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