Question

The sum of number of boy's and girls in a school is 150 . If the boys is X then the numbers of girls becomes X%of the total number of students.find the total number of boys and girls in the school?

Answer 1

Answer:

it is too difficult bro I am not having a pencil or pen right now

Answer 2

Answer:

Hello Dear User__________

Here is Your Answer...!!

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Step-by-step explanation:

$Given \ that \ sum \ of \ number \ of \ boy's \ and \ girls \ in \ a \ school \ is \ 150.\\\\Let \ numbers \ of \ girls \ is \ x \ and \ boys \ y.\\\\x+y=150 \ ...(i)\\\\y=150-x\\\\x \ percent \ of \ 150\\\\x*\frac{150}{100}=150-x\\\\1.5x=150-x\\\\x=60\\\\Now \ put \ x=60 \ in \ eq. \ (i)\\\\x+y=150\\\\y=150-60\\\\y=90$

So number of boys is 60 and girls is 90.

Hope it is clear to you.