Mr.and Mrs.Smith have six daughters and each daughter has one brother.快.Mr.and Mrs.Smith have six daughters and each daughter has one brother.How many people are there in the family?

问题描述:

Mr.and Mrs.Smith have six daughters and each daughter has one brother.快.
Mr.and Mrs.Smith have six daughters and each daughter has one brother.How many people are there in the family?

9

为什么不是13?又不是Only one。。。求解答

There are 9 people in the family.