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18 / 45 = 0.4 (so there are 40% girls) 1 - 0.4 = 0.6 (so there are 60% boys)

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There are 17 boys and 12 girls in the school jazz band. Find the ratio of the number of girl in the band to the total number of students in the band.?

To find the ratio of the number of girls in the band to the total number of students, first calculate the total number of students: 17 boys + 12 girls = 29 students. The ratio of girls to the total number of students is 12 girls to 29 students, which can be expressed as 12:29.


In a class there are 18 boys and 7 girls What fraction of the class are girls?

The total number of students in the class is 18 boys + 7 girls = 25 students. The fraction of the class that are girls is calculated by taking the number of girls (7) and dividing it by the total number of students (25), resulting in 7/25. Therefore, the fraction of the class that are girls is 7/25.


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2660 x 100/3800 ie 70%


There are 259 students in a school 124 are girls what percentage is boys?

Pleease help mee :) LOL.


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 %


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


The ratio of girls to boys is 5 to 2 if there are a total of49 students in the class how many are girls?

To find the number of girls in the class, we can use the ratio of girls to boys, which is 5 to 2. This means for every 7 students (5 girls + 2 boys), there are 5 girls. To find the total number of groups of 7 in 49 students, we divide 49 by 7, giving us 7 groups. Therefore, the number of girls is 7 groups × 5 girls/group = 35 girls.


A school has 77 girls and 23 boys If N girls leave the school then the percentage of girls will become exactly 54 percent Determine the value of N Assuming that no boys left the school?

The percentage of girls started at 77% and dropped to 54% with no boys leaving. As the total number of students was 100, 54% means there are 54 girls still there. As 77 minus 54 is 23, that is how many girls left. N=23.


How many students in a class of 108 students are girls if the ratio of girls to boys is 5 to 4?

Well, isn't that a happy little math problem! If the ratio of girls to boys is 5 to 4, that means for every 5 girls, there are 4 boys. To find out how many girls in a class of 108 students, we first need to divide 108 by the total parts in the ratio (5+4=9), which is 12. Then, we multiply 108 by the girls' share (5/9) to find there are 60 girls in the class.


How many of the 28 students in any class are boys and 4 7 are girls?

Oh, dude, that's simple math. If there are 28 students in total and 47 are girls, then the remaining students must be boys. So, 28 minus 47... wait, no, that's not right. Ugh, math is hard. Okay, so 28 minus 47 is... Oh, forget it. Let's just say there are some boys and some girls in that class.


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


What is the ratio of the number of 8 girls to the total number of 26 students in a sixth-grade class?

It is 8 : 26.