math
posted by joey .
what is the boygirl ratio in a class of 32 pupils if there are 18 girls?

32  18 = 14 boys
14/18 = 7/9 or 7:9
Respond to this Question
Similar Questions

odds of...
Does anyone know the odds of having Two girls as children as opposed to two males or one male and one female? 
math,(fraction)
there were 25pupils in a class. they had 135 books altogether. twofifth of the pupils were girls.they had the same number of books each. the remaining pupils were boys.each boy had onethird as many as each girl.how many books did … 
math
In physics class, the girl to boy ratio is 3 to 4. If there are a total of 14 students, how many girls are there? 
math
In physics class, the girl to boy ratio is 3 to 4. If there are a total of 14 students, how many girls are there? 
math
Juan's class has 10 girls and 15 boys. the ratio fo girl to boys in Steven's class is the same as the ratio of girl to boys in Juan's class.How many girls are in Steven's class. Picture/diagram of my composed solution. We know that … 
Math Ratios
The ratio of the number of pupils in Class A to the number of pupils in Class B is 2:5. The ratio of the pupils in Class B to the number of pupils in Class C is 10:3. a. Find the ratio of the number of pupils in Class A to the number … 
Maths
There are 36 pupils in a class. Each girl is given 8 books and each boy is given 3 books. The total number of books the girls receive is 46 more than the total number of books the boys receive. How many girls are there in the class? 
math
there are 40 pupils in a class. each girl is given 5 books and each boy is given 4 books.the girls have 65 more books than the boys. how many more girls than boys are there in the class? 
Math
In Class A there are 80 the Boy to Girl ratio is 3 to 5. In Class B the boy to girl ratio is 3 to 2. If the 2 classes combined have an equal number o fboys and girls how many students are in class B? 
algebra
mrs. rays class has 18 girls and 9 boys. mr lis class has 16 girls and 8 boys. is the girl boy ratio the same in each class. explain