Answer :
Answer:
HOPE IT HELPS...
Step-by-step explanation:
We have
Total no, of students is the class =40
Let No. of girls be x
Then No, of Boys =3x
Now
No. of boys +No. of girls =40
3x+x=40
4x=40
x=10
Hence the no. of girls in the class is 10.
Answer:
HOPE IT HELPS...
Step-by-step explanation:
We have
Total no, of students is the class =40
Let No. of girls be x
Then No, of Boys =3x
Now
No. of boys +No. of girls =40
3x+x=40
4x=40
x=10
Hence the no. of girls in the class is 10.