There are 49birds and hares.A bird has two legs and a hare has four.There are 100 legs in all.There are 100 legs in all.How many birds and how many hares?
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There are 49birds and hares.A bird has two legs and a hare has four.There are 100 legs in all.There are 100 legs in all.How many birds and how many hares?
There are 49birds and hares.A bird has two legs and a hare has four.There are 100 legs in all.
There are 100 legs in all.How many birds and how many hares?
There are 49birds and hares.A bird has two legs and a hare has four.There are 100 legs in all.There are 100 legs in all.How many birds and how many hares?
48 birds and 1 hare.
48 1
48,1 (100-49*2)/(4-2)=1(小学算法)
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There are 49birds and hares.A bird has two legs and a hare has four.There are 100 legs in all.There are 100 legs in all.How many birds and how many hares?
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