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seraphim [82]
2 years ago
5

there are some cows and some chickens, if there are a total of 40 heads and 112 legs, how many cows are there

Mathematics
2 answers:
Dominik [7]2 years ago
5 0

ummm I think I know but I don't at the same time take away 40 from 112 and theres you answer♥.



Serga [27]2 years ago
5 0
4x + 2(40-x) = 112
4x + 80 - 2x = 112
2x = 32
x = 16

so 16 cows and 24 chickens
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