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18 boys 30 girls
The total is 12+15 = 27. Therefore the girls represent 12/27 of the total. You can simplify the fraction if you so wish.
If the ratio of boys to girls is 12 to 3, then the total ratio is 12 + 3 = 15. To find how many girls are in the class, we divide the number of girls by the total ratio, 24 / 15 = 1.6. This means there are approximately 1.6 girls in the class. However, since we can't have a fraction of a girl, we can conclude that there are 2 girls in the class.
3 to 4
There is 23 girls and 12 boys
total number of students are 25 so givin boys number is 12 that way ratio of girls 13/25
18 boys and 12 girls
18 boys 30 girls
Total students = Girls (12) plus Boys (18) equal 30 ie Girls (12) divided by total Students (30) = .40 multiply by 100 to get percentages =40 %
The total is 12+15 = 27. Therefore the girls represent 12/27 of the total. You can simplify the fraction if you so wish.
60%
3/7
If there are 24 girls in a class of 50 and we assume the remaining students are boys, then there are 26 boys and the ratio of boys to girls is 26boys/24girls = 13/12=1.08333 boys for each girl.
There are 8 boys and 12 girls and 8 students with glasses.
If there were 30 students in the class, it would mean that 2/5 are girls. Girls = 12. Boys = 18
Boys: 12/30 = 2/5 Girls: 18/30 = 3/5
If the ratio of boys to girls is 12 to 3, then the total ratio is 12 + 3 = 15. To find how many girls are in the class, we divide the number of girls by the total ratio, 24 / 15 = 1.6. This means there are approximately 1.6 girls in the class. However, since we can't have a fraction of a girl, we can conclude that there are 2 girls in the class.