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According to current statistics:
At birth: 1.05 males to every 1.0 females
Under the age of 15: 1.04 males for every 1.0 female
Between 15 and 64 years: 1.0 male for every 1.0 female.
Over 64 years: 0.76 males for every 1.0 female
In short, the statistics start with a male ratio which is slightly above the female ratio. Between adolescence and retirement ages the ratios are equal; after retirement women out live (and out number) the men by about 25%.
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The ratio of girls to boys at your school is 7 to 5 if there are 275 boys how many girls are there?
385 girls
If the ratio of boys to girls in a class is 5 to 8 and there are 40 girls how many boys are in the class?
25 If the ratio is 5 boys to 8 girls, there are 25 girls and 15 boys in the class. To solve for girls, multiply 40 x 5/8. Then subtract the girls from 40 to find how many boys.
Charlotte's class has 21 girls and 14 boys what it the ratio of girls to boys in her class?
21 to 14
What is the world population of women?
In humans the secondary sex ratio is commonly assumed to be 105 boys to 100 girls (which sometimes is shortened to "a ratio of 105"). In human societies, however, sex ratios at birth or among infants may be considerably skewed by sex-selective abortion and infanticide. The CIA estimates that the current world wide sex ratio at birth is 107 boys to 100 girls.
Who flirts more boys or girls?
will girls because i see a lot of girls talk about makeup and nails hiar and boys will am a girl i talk about boys.
What is the ratio of boys to girls if 150 people are at a dance and 125 of them are boys?
If there are 125 boys and 25 girls, then the ratio of boys to girls would be 5:1.
The ratio of 21 girls and 14 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 .
The ratio of boys to girls in home room is 2:3. If there are 8 boys, how many girls are there?
2 boys for every 3 girls 8 boys / 2 boys = 4 times the original ratio 4 times original ratio x 3 girls = 12 girls
What is the ratio of girls to boys if there are 9 girls to 12 boys and there are 24 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)
Ratio of girls to boys is 23 If there is 8 boys how many girls?
There is 48 Girls and 51 boys
What is the ratio of 10 boys to 25 girls?
Expressed as a ratio in its simplest form, 10 boys to 25 girls are in the ratio 2:5.
There are 12 boys and 4 girls what is the ratio of boys and girls?
12:4
What is the ratio of boys to girls if there were 18 boys and 9 girls?
It is: 2 to 1
What os the ratio of girls to boys if a class has 20 girls and 10 boys?
The ratio is: 2 to 1
How do you work out the ratio of 15 girls in a class of 42?
girls = 15 boys = 42 - 15 = 27 ratio of girls to boys = 15/27
They are 12 boys and 14 girls in jed's classroom write the ratio of girls and boys?
7:6 (girls to boys)
The ratio of girls to boys in a 7th grade class with 300 girls and 250 boys?
Ratio = 250/300 or 5/6
