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Refrigerator A costs $600 and $50 per year for the electricity to operate it. Refrigerator B costs $1200 and $40 per year for the electricity to operate it. Define the two variables. Write a linear equation for the cost of owning refrigerator A and refrigerator B.

Respuesta :

miadudg
Cost A = 600+50y
Cost B = 1200+40y

the variables are the years that pass and the cost over time
refrigerator 1 is 1200 per year to own it and refrigerator 2 is is 1680 a year to own it

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