SOLUTION: My daughter has many sisters. She has as many sisters as she has brothers. Each of her brothers has twice as many sisters as brothers. How many sons and daughters do I have?
Algebra.Com
Question 592886: My daughter has many sisters. She has as many sisters as she has brothers. Each of her brothers has twice as many sisters as brothers. How many sons and daughters do I have?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Say that there are a total of 
girls and 
boys in the family. Any given girl will have 
sisters, and we are given that this number is equal to the number of boys, which is to say 
. 
is the number of brothers any one of the boys has and two times this is the number of girls.
\ =\ g)
Substituting:
\ =\ b\ +\ 1)
Solve for and then calculate 
to get .
John
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
My daughter has many sisters. She has as many sisters as she has brothers. Each of her... (answered by ankor@dixie-net.com)
in vijay's family ,each daughter has the same no. of brothers as she has sisters and each (answered by ankor@dixie-net.com)
My brother says he has an equal number of brothers and sisters
and my sister says she... (answered by Edwin McCravy)
Amy has the same number of sisters as brothers. Her brother Jason has twice as many... (answered by checkley77)
Amy has the same number of sisters and brothers. Her brother Jason has twice as many... (answered by solver91311)
How many children are there in a family where,in each girl has as many brothers as... (answered by josmiceli)
Phil & phyllis are siblings. phyllis has twice as many brothers as she has sisters.... (answered by fractalier,checkley71)
Phil and Phyllis are siblings. Phyllis has twice as many brothers as she has sisters.... (answered by ankor@dixie-net.com)
I have two more sisters than brothers. Each of my sisters has two more sisters than... (answered by ikleyn)
