number of boys = ratio of boys x total strength / total ratio
= 5 x 27/9
= 5 x 3
= 15
number of girls = ratio of girls x total strength / total ratio
= 4 x 27/9
= 4 x 3
= 12
verification:
15 + 12 = 27
62.5
9 boys
42:31
There would be 6 boy students and 18 girl students in the class.
13:27 There are 13 boys and 27 students (13 boys and 14 girls, 27 students total) in the class, so the ration is 13 to 27. Since this ratio cannot be reduced any further, the answer is simply 13:27.
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
62.5
9 boys
42:31
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.
3:10
A ratio is a part OS something over the whole. (Example: there are 20 students and 8 are boys. What is the ratio of boys in the class? Answer: 2/5)
total number of students are 25 so givin boys number is 12 that way ratio of girls 13/25
There would be 6 boy students and 18 girl students in the class.
13:27 There are 13 boys and 27 students (13 boys and 14 girls, 27 students total) in the class, so the ration is 13 to 27. Since this ratio cannot be reduced any further, the answer is simply 13:27.
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9 boys