Question
How much does it cost to operate a 100 W lamp continuously for 1 week if the power utility rate is 8/kWh? answer in $
Answers
Elena
Energy = 100• 7•24 =1.68•10^4 W•h =
= 16.8 kW•h
16.8•0.08 = 1.34$
= 16.8 kW•h
16.8•0.08 = 1.34$
Jake
Thank you!!!