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A laptop computer consumes about 20 watts of electricity per hour when operating. At 10 cents per kilowatt-hour, how much does a laptop cost to operate for 5 hours?
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A laptop computer consumes about 20 watts of electricity per hour when operating. At 10 cents per kilowatt-hour, how much does a laptop cost to operate for 5 hours?

User Uzoma
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3 votes

Answer:

It cost 50 cents and if you need to know it uses 500 watts.

User SivaDotRender
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