In a house, there are some Cats and Ducks. If legs and heads are counted, then there are 118 legs and 48 heads. How many Ducks are there?
1
25
2
28
3
31
4
37
In a house, there are some Cats and Ducks. If legs and heads are counted, then there are 118 legs and 48 heads. How many Ducks are there?