Question

in a school there are 160boys more than girls.if the no. of girls is45%
find the no. of girls​

Answer 1

Answer:

720

Step-by-step explanation:

Let the no. of girls be x

We are given that number of boys are 160 more than the girls

So, No. of boys = 160+x

Total students = 160+x+x=160+2x

Now we are given that 45 % girls in the school

So 45%[160+2 py]=py

45 by 100

7200+90 py=100 py

7200=10 py

720=py

Answer 2

Answer:

The answer is 720 .