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What is the cost of operating a 40 W light bulb for a year, if the cost of electricity is $0.10 per kWh

What is the cost of operating a 40 W light bulb for a year, if the cost of electricity is $0.10 per kWh
asked 159k views
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What is the cost of operating a 40 W light bulb for a year, if the cost of electricity is $0.10 per kWh

asked
User Yery
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7.9k points

1 Answer

1 vote

Answer:

$480 a year

Step-by-step explanation:

answered
User Yasin Ugurlu
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8.6k points
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