Question

11. Find the number of students school before and after the increase of the number of students
Increased by 9% of the total number
equal to 234​

Answer 1

EXPRESSED DETAILED:-

Let the no. be x .

A/q,

x+9%0f x = 234

or,x = 234-9%0f x

or,x= 234 - 9x/

or,x+9x/=234

or,109x/100=234

or,x =234*100/109

or,x=234/109

therefore, required number= 234/109.