Question

A farmhouse shelters 10 animals. Some are pigs and some are chickens. Altogether there are 30 legs. How many of each animal are there?

Answer 1

there are 5 pigs and 5 chickens

Explanation:

Im not sure if this is the answer but 5 pigs each pig has 4 legs 5x4=20 and the 5 chickens have 2 legs 2x5+10 10+20+=30