Math, asked by sangeetamishragst2, 2 months ago

there are 60 children in a class. 70% of them are boys.how many are boys? how many there are girls?

Answers

Answered by saurav7793

1

percentage of girls = 100 - 70 = 30%

No. of girls = 30/100 × 60 = 18

--------------------OR---------------------

No. of boys = 70/100 × 60 = 42

No. of girls = 60 - 42 = 18

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