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There are 48 chickens and rabbits in the same cage, 132 feet. How many chickens and rabbits are there respectively?
30 chickens and 8 rabbits/kloc-0.

Solution: Suppose 48 chickens are all chickens.

Then the feet of 48 chickens are 48x2=96.

At that time, there were actually 132 feet, and the extra feet were provided by rabbits.

That is, 132-96=36 feet are all provided by rabbits.

And each rabbit has two more feet than a chicken, so the number of rabbits =36÷2= 18.

Number of chickens =48- 18=30.

That is, 30 chickens and 8 rabbits/kloc-0.

Extended data:

Calculation method of chicken and rabbit in the same cage

1, (number of rabbit feet × total feet-total feet) ÷ (number of rabbit feet-number of chicken feet) = number of chicken feet.

Total number-number of chickens = number of rabbits

2. (total number of feet-chicken feet × total number of feet) ÷ (rabbit feet-chicken feet) = number of rabbits.

Total-number of rabbits = number of chickens

3. Total number of feet ÷2- Total number of heads = number of rabbits

Total-number of rabbits = number of chickens

4. Total number of rabbits = (total number of chickens and rabbits -2 × total number of chickens and rabbits) ÷ 2

Number of chickens = total number of chickens and rabbits-total number of rabbits

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