Question

In a zoo the no of ducks and tortise is 30 .no of there total legs is 96 then what is no of ducks and tortoise respectively​

Answer 1

Answer:

Let the no. of ducks be x and tortoise be y

Step-by-step explanation:

x+y=30

And duck has 2 legs

But tortoise has 4 legs

Hence , 2x+4y =96

After solving the problem

Answer :-

Duck 18. And Tortoise 12