There are 21 boys.
Boys = 30%
Girls = 70% = 49
40/.7 = 70
70 - 49 = 21
60%
There are 8 boys and 12 girls and 8 students with glasses.
there are 12 boys in the class
To determine the fraction of girls and boys in the class, you would need to know the total number of students in the class and the number of girls and boys. Let's say there are 20 students in the class, with 12 girls and 8 boys. The fraction of girls in the class would be 12/20 or 3/5, and the fraction of boys would be 8/20 or 2/5.
There are 18 girls and 6 boys in the class of 24 students
7 boys
It is not opssible to give a sensible answer to this question. 46+58 = 104. So if the class has 46% girls and 58% boys then the class has 4% who are simultaneously girls and boys.
60%
Boys make up 40% of the class (12 boys out of 30 total students).
2
There are 8 boys and 12 girls and 8 students with glasses.
twenty five percent
http://www.xist.org/earth/pop_gender.aspx
45 boys are in the class
87
yes there is difftrent class for boys and girls
there are 12 boys in the class