Question

explain clearly ok no spam​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

6

if, we take the initial no of girls 6 then,

6+15=21

which is 3 times of 7

and in the ratio 2:3 , 2 can be taken as 2*7=14

so, 14:21

which can also be taken as 2:3

initially the no of girls were 6 in the ratio 7:3

therefore,

let the no of girls be 3x

the value of x=6/3

x=2

so, 7x=7×2

=14

Bro I'm not a teacher,so try to understand my explanation