Quanashiar
14.12.2020 •
Mathematics
5) There were 40 children in a play school. The ratio of the number of girls to the
number of boys in the club was 3 : 1. How many girls were there in the club?
Mike lost 15 points in a game and had 12 left. Find the ratio of the number o
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Ответ:
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.
Ответ:
53.5%
Step-by-step explanation: