Mom1020 Mom1020

22-02-2017
Mathematics

contestada

10 animals
36 legs
How many duck how many cows
Please help with simple equations

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Аноним Аноним

22-02-2017

there could be 9 cows or 8 cows and 2 ducks

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mariadobson mariadobson

22-02-2017

C = cows
D = ducks

C + D = 10
4c + 2d = 36

There are 8 cows and 2 ducks.

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