There are 51 heads and 172 legs in the same cage. How many are there in each cage?
(172-51 × 2) △ 4-2, = (172-102) △ 2, = 70 △ 2, = 35, 51-35 = 16. A: there are 16 chickens and 35 rabbits
There are 51 heads and 172 legs in the same cage. How many are there in each cage?
(172-51 × 2) △ 4-2, = (172-102) △ 2, = 70 △ 2, = 35, 51-35 = 16. A: there are 16 chickens and 35 rabbits
There are 51 heads and 172 legs in the same cage. How many are there in each cage?
(172-51 × 2) △ 4-2, = (172-102) △ 2, = 70 △ 2, = 35, 51-35 = 16. A: there are 16 chickens and 35 rabbits
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