Ok, if there is one girl to every nine boys, there are 10 kids in all. that means that if there are 2 girls, you have to double 9, making 18, adding up to 20. . so, 2 girls and 18 boys. If there are 4 girls, then multiply 9 times 4. 4x1 and 4x9. and then you get your answer.
by multpulying 10 to 14 by 2
No but if were 6 boys and 9 girls then yes
If there are 125 boys and 25 girls, then the ratio of boys to girls would be 5:1.
No, they can compare parts to parts or many wholes to many wholes. For example, a class in school could have a ratio of 7 boys to 8 girls. 7 boys are not a part of 8 girls nor are 8 girls part of 7 boys!
The ratio of girls to boys is 21/14 = 3/2 = 1.5 . The ratio of boys to girls is 14/21 = 2/3 = 0.66 .
by multpulying 10 to 14 by 2
No but if were 6 boys and 9 girls then yes
Pick any non-zero integer, n. Then A*n and B*n are an equivalent ratio.
If there are 125 boys and 25 girls, then the ratio of boys to girls would be 5:1.
No, they can compare parts to parts or many wholes to many wholes. For example, a class in school could have a ratio of 7 boys to 8 girls. 7 boys are not a part of 8 girls nor are 8 girls part of 7 boys!
Ratios are good for comparing two quantities. Like in a classroom, the ratio of girls to boys, for example. Say the class has 40 students, and 22 of them are girls, so this is 22/40 = 55% of the class. But the ratio is comparing the girls to the boys, not the entire class. So if there are 55% girls, then 100% - 55% = 45% boys. Now the ratio can be made of 55 : 45 girl to boy ratio. This can be simplified to a 11:9 ratio.
The ratio of girls to boys is 21/14 = 3/2 = 1.5 . The ratio of boys to girls is 14/21 = 2/3 = 0.66 .
2 boys for every 3 girls 8 boys / 2 boys = 4 times the original ratio 4 times original ratio x 3 girls = 12 girls
The ratio is 9:12 (girls:boys)Simplified the ratio is 3:4 When there are 24 girls, there will be 32 boys. (3:4 = 24:32)
the trick for working ratio and proportions out is to,eg, say if there 5 girls in a class and the ratio of how many boys was 5:1 there will be 25 boys because you simply have to do 5x5=25 then simply times it by one .i think
There is 48 Girls and 51 boys
Expressed as a ratio in its simplest form, 10 boys to 25 girls are in the ratio 2:5.