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Q: What fraction of the students are boys if there are 12 girls and 15 boys?
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A class of 25 students includes 12 boys. Does the ratio of girls to students represent a fraction Does the ratio of boys to girls represent a fraction How do you know?

total number of students are 25 so givin boys number is 12 that way ratio of girls 13/25


What is the total number of boys and girls if the ratio of boys and girls is 3 to 2 and there are 30 students in the class?

18 boys and 12 girls


If you have 48 students in your class and there were 12 more girls how many boys and girls are ther?

18 boys 30 girls


What percentage is girls in a classroom of 12 girls and 18 boys and how did you get the answer?

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 %


What fraction of 12 girls and 15 boys are 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.


A class has 12 boys and 18 girls. What percent of the students in the class are girls?

60%


A mathematics class has 12 boys and 16 girls. What fraction of the class are boys?

3/7


What would the correct ratio of boys to girls be if there are 24 girls in a class of 50 students?

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.


How many students wear glasses in a class of 20 students where 40 percent are boys and 25 percent of the boys and 50 percent of the girls wear glasses?

There are 8 boys and 12 girls and 8 students with glasses.


There are 30 students in the class three fifths of them are boys?

If there were 30 students in the class, it would mean that 2/5 are girls. Girls = 12. Boys = 18


A biology class has 12 boys and 18 girls. What fraction of the class are boys?

Boys: 12/30 = 2/5 Girls: 18/30 = 3/5


How many girls are in Feeling This Class if the ratio of boys to girls is 12 to 3 and there are 24 students in the class?

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.