In a farm there are chickens and cows. One day a visitor came and asked the farmer on how many animals are there in the farm. The farmer replied,“there are 190 heads and 520 legs”.
(1) Find how many chickens and cows are there in the farm.
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Answer:
Chickens-120
Cows-70
Step-by-step explanation:
Chickens Have 2 Legs So 120×2=240
Cows Have 4 Legs So 70×4=280
240+280=520 Legs
120+70=190 Heads
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