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The hardware store sells batteries individually. Five batteries cost $4.50, and sevenbatteries cost $6.30.Use the information above to write two ordered pairs

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Respuesta :

A ordered pair is given by (x, y)

So,

Let x be the number of batteries, and

Let y be the cost

The ordered pairs would be:

(5, 4.50)

(7, 6.30)

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