Question

inner co educational School 45% of the total schools are girls is there a 440 boys in the school find the number of girls in the school

Answer 1

Answer:

360 girls

Step-by-step explanation:

let total strength be x

boys=440

girls=45x÷100

so,

   45x÷100+440=x

   45x+44000÷100=x

   45x+44000=100x

   100x-45x=44000

   55x=44000

   x=44000÷55=4000÷5

                         x =800

no.of girls=800×45÷100

               =8×5

              = 360

hope it helps u.