Find the number of Rabbit and Chickens.

Question

In a room there are 50 Rabbits and Chicken(collectively)....We know that Rabbit have 4 legs and Chicken have 2...Now find the number of rabbits and chicken in the room..

Answer 1

rabbits and chickens total to 50 animals:

r + c = 50   {equation 1)

rabbits have 4 legs, chickens have 2:

4r + 2c = _??__  

 

You didn't tell us the total number of legs, so we are short on information.