lets say no. of girls is x
total sum of ages of the class:
60 boys * 10.6 yrs + x girls * 10.1 years = (60 + x) * 10.5 years
or, 636 + 10.1x = 630 + 10.5x
or, 0.4x = 6
x = 6/0.4
no. of girls = 15
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
45 noys
There are 12 boys.
45 boys are in the class
87
yes there is difftrent class for boys and girls
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
45 noys
A fourth of the class are boys, which can be expressed as a fraction as 1/4. Since the class is made up of only boys and girls, and a fourth of the class are boys, the remaining part of the class must be girls. To find the fraction of the class that are girls, you can subtract 1/4 from 1. 1 - 1/4 = 3/4 So, 3/4 of the class are girls.
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.
The ratio of girls to boys in Charlotte's class is 3:2. This is found by dividing the number of girls by the number of boys to get 21/14 = 3/2.
There are 12 boys.
7 boys