Mathematics, 28.06.2020 18:01 butryn
There are 13 chickens and pigs in the barn. There are 40 legs
in all (each chicken has two legs and each pig has four legs).
Use substitution to solve the linear system of equations and
determine how many chickens, x, and pigs, y there are.
Express the solution as an ordered pair (x, y).
Answers: 3
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There are 13 chickens and pigs in the barn. There are 40 legs
in all (each chicken has two legs and...
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