Question

In a class of 80 students , the number of boys is two third the numbers of girls and boys in the class

Answer 1

Answer:

boys=32 and girls=48

Step-by-step explanation:

I hope it is useful for you

Answer 2

Answer:

Step-by-step explanation:

let the no.of girls = y

and the no. of boys =x

the no. of boys is 2/3 the no. of girls

therefore.   x= 2/3*y

2/3y+y=80

2y+3y/3=80

5y/3=80

5y=80*3

y=80*3/5

y=48

then x+y=80

x+48=80

x=80-48

x=32

Hope this will help u !