2
In 2010 Rihanna's brothers are 20 and 13. Rihanna has no sisters.
Discrete. The number of brothers or sisters can only be integers (leaving aside half-brothers!).
The ratio is 4:7.
You have monkeys for siblings?
The sum of the number of her brothers and sisters.
Discrete
Let the number of boys be ( b ) and the number of girls be ( g ). Each boy has ( b - 1 ) brothers and ( g ) sisters, giving the equation ( b - 1 = g ). Each girl has ( b ) brothers and ( g - 1 ) sisters, leading to the equation ( b = 2(g - 1) ). Solving these equations, we find there are 4 boys and 3 girls in the family.
My father had. So probably do millions of people.
Birth Order
Ich habe einen Bruder. (I have a brother.) Ich habe [number] Brüder. (I have [number] brothers.) Ich habe eine Schwester. (I have a sister.) Ich habe [number] Schwestern. (I have [number] sisters.) Ich habe Geschwister. (I have siblings.)
let brothers be x and sisters be y. 2x=y+1 x+1=y solving these we get x=2 and y=3
There are a number of saints named Francis. Please be specific.