Engineering, 07.03.2020 04:40, connersitte1221l

An old refrigerator consumes 187 W of power. Assuming that the refrigerator operates for 17 hours everyday, what is the annual operating cost of the refrigerator, if the cost of electricity is $0.06 per kWh?

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An old refrigerator consumes 187 W of power. Assuming that the refrigerator operates for 17 hours ev...