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23-02-2021
Mathematics

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The Liu family buys 20 pounds of chicken at the local market for $50. Which equation can be used to represent the cost,
C of buying x pounds of chicken at the same price per pound?
A
C = 20x
B.
C = 0.4x
O c.
C = 2.5x
O D.
C = 50x

Respuesta :

24-02-2021

Answer:

Step-by-step explanation:

$50/(20 pounds) = $2.5/pound

C(x) = (x pounds)·$2.5/pound = $2.5x

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