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a farm has only chickens and cows on it for a total of 145 animals l. however there are only 324 animal legs. write a system of equations that models this.

Respuesta :

texaschic101

Answer:

Step-by-step explanation:

x = chickens and y = cows

chickens and cows ....for a total of 145

x + y = 145

324 animal legs....chicken(x) has 2 legs, cow(y) has 4 legs

2x + 4y = 324

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