Asked by sreekar
                4/7 of the children in the hall are girls and the rest are boys. If there are 12 more girls 
than boys, how many children are there in the hall?
            
        than boys, how many children are there in the hall?
Answers
                    Answered by
            Arora
            
    If we take the total number of children in the hall as C, then, 
Number of girls = (4/7)C
Number of boys = (3/7)C
We've also been given the difference, so:
(4/7)C - (3/7)C = 12
=> (4/7 - 3/7)C = 12
=> (1/7)C = 12
=> C = 12*7
=> C = 84
    
Number of girls = (4/7)C
Number of boys = (3/7)C
We've also been given the difference, so:
(4/7)C - (3/7)C = 12
=> (4/7 - 3/7)C = 12
=> (1/7)C = 12
=> C = 12*7
=> C = 84
                    Answered by
            sreekar
            
    Thank you very much, Arora :].
    
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