Question
At a celebration party, every parent brought 1 or 2 children. If the ratio of the number of parents to the number of children was 10 : 13, what fraction of the parents who brought 2 children each?
2 m

Click button first when a symbol is required. X

At a celebration party, every parent brought 1 or 2 children. If the ratio of the number of parents to the number of children was 10 : 13, what fraction of the parents who brought 2 children each?