A poultry farm has only chickens and pigs. When the manager of the poultry counted the heads of the stock in the farm, the numbe
r totaled up to 200. However, when the number of legs was counted, the number totaled up to 540. How many more chickens were there in the farm? Note: In the farm, each pig had 4 legs and each chicken had 2 legs.
A. 70
B. 120
C. 60
D. 130
E. 80
A. 70
B. 120
C. 60
D. 130
E. 80
1 answer:
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