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Mathematics, 27.11.2020 21:50 oliviaboils

a total of 18 animals are in a field. Some are chickens, some are sheep, and some are cows. The total number of legs is 10 more than three times the total number of heads. How many chickens are in the fields?

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a total of 18 animals are in a field. Some are chickens, some are sheep, and some are cows. The tota...
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