In a school there are 160boys more than girls.if the no. of girls is45

1.	In a school there are 160boys more than girls.if the no. of girls is45% find the no. of girls
Answer» 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

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

Answer»

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