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Mathematics, 02.04.2020 08:57 andrecoral105
3 ducks and 4 chickens weigh 76kg. 4 ducks and 3 chickens weigh 78kg. All ducks weigh the same and all chickens weigh the same. What is the weight of 1 duck and 1 chicken?
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3 ducks and 4 chickens weigh 76kg. 4 ducks and 3 chickens weigh 78kg. All ducks weigh the same and a...
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