4/9 x 18 = 8 so there are 8 grils
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.
62.5
a class of 25 students has 10 boys. Three boys have braces and 4 girls have braces..what is the ratio of boys with braces to boys in class
18 boys and 12 girls
total number of students are 25 so givin boys number is 12 that way ratio of girls 13/25
42:31
Since the ratio of boys to girls is 5 to 8, the total ratio parts is 5 + 8 = 13. To find how many boys are in the class, divide the total number of girls (40) by the total parts of the ratio (13), then multiply by the number of boys parts (5). Thus, there are 15 boys in the class.
There would be 6 boy students and 18 girl students in the class.
9 boys
12
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3:10