Answer:
The answer is c) 84 kwh
Explanation:
The total Energy in kilowatts-hour, s equal to the power P in kilowatts (kW), times the time period t in hours.
E= P(kw)*t(h)
E=[tex]1000watts*(\frac{1KW}{1000watts}) *(\frac{12hr}{day})= 12\frac{KWh}{day}[/tex]
Then, Calculate for a week (7 days)
E=[tex]12\frac{KWh}{day} *(7days)=84KWh[/tex]
The final result is 84KWh