Math, asked by madhavsuryawanshi125, 5 months ago

there are 30% boys in a certain school. if the total number of students in the school is 540, what is the number of boys in the school?​

Answers

Answered by sumitjangid1234sumit
0

Answer:

From the question asked we know that the number of student is be find here.

Let's suppose number of student is equal to "X"

and we know that number of girls  is =540  

So this way the number of boys will be equals to =X-540

We also know that 70 percents are boys and 30% are girls. so lets find the number of students first here.

That will be 30X/100 = 540

X= 540*100/30 so the total number of students will be 1800.

by calculating the difference between total number and numbers of girl we can easily  calculate the number of boys.

Number of boys=1800 - 540 =1260 numbers of boys  

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