Question

There are 60 students in class 7 the number of girls in one third the number of boys . Find the number of girls and boys in class 7

Answer 1

Heya...

Total = 60

Girls= x/3

Boys=x

X+x/3=60

4x/3=60

4x=180

X=45

Boys=45

Girls=45/3=15

@skb

Answer 2

according to question

number ot boys= nb
number of girls=ng

then
ng=nb/3
ng+nb=60

so
4ng=60
ng=15

nb=45

therefore there are 15 girls and 45 boys