Black Copper Marans: 100(.20)=20

BCM Hens:20(.80)=16

# Answer

16
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
A farm has 100 chickens.  20 percent are Black Copper Marans, and 80 percent of the Black Copper Marans are hens.  How many BCM hens are there?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
16
A farm has 100 chickens.  20 percent are Black Copper Marans, and 80 percent of the Black Copper Marans are hens.  How many BCM hens are there?
train