Asked by Jared
Fred said,"Each of my sons has twice as many sisters as he has brothers and each daughter has the same number of brothers as she has sisters."
How many sons and daughters does Fred have?
3 sons 4 daughters
How many sons and daughters does Fred have?
3 sons 4 daughters
Answers
Answered by
Renkun
设x为姐妹,y为兄弟
x=y
x=2y
-x=1=y
-2=x=2y=1
所以兄弟x为4,姐妹y为3
x=y
x=2y
-x=1=y
-2=x=2y=1
所以兄弟x为4,姐妹y为3
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.