Multiple Choice
A 100-W driveway light bulb is on 10 hours per day.If the power company charges 10¢ for each kilowatt-hour of electric energy used,estimate the yearly cost to operate the bulb if it is used every day for a 365-day year.
A) $3.65
B) $7.30
C) $37
D) $73
Correct Answer:
Verified
Correct Answer:
Verified
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