Math, asked by Goldendibya, 3 days ago

The ratio of boys and girls in a school is 35:39. If the average of boys and girls in the school is 740 , then the number of girls in the school is

Answers

Answered by paulangsuman

1

Step-by-step explanation:

boys : girls

3. :. 4

3+4/4

=4/7

number of girls

=4/7*35/1

=20girls

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