gabyskywalker gabyskywalker

20-03-2020
Mathematics

contestada

Michael breeds chickens and ducks.
Last month, he sold 50 chickens and 30 ducks for $550. This month, he sold 44 chickens and 36 ducks for
$532
How much does a chicken cost, and how much does a duck cost?

Respuesta :

sofiestroo sofiestroo

20-03-2020

50x + 30y =550
44x + 36y =553

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