Farm2

The farm bred turkeys, geese, hens, and chickens. Everything is 400. Turkeys and geese a hen are 150. No hen has more than one chicken, but some hens have no chick. Half of them are also a quarter of the chickens. When the turkey was subtracted by 15, we got 75. How many are turkeys, geese, and hens? How many hens have no chicks?

Final Answer:

k =  90
h =  60
s =  250

Step-by-step explanation:

$$\begin{gathered} k+h+s=400 \\ k+h=150 \\ k-15=75 \\ (k+h)+s=400 \\ 150+s=400 \\ s=400-150=250 \\ k=75+15=90 \\ h=400-s-k=400-250-90=60 \end{gathered}$$

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