An old refrigerator consumes 247 w of power. assuming that the refrigerator operates for 19 hours everyday, what is the annual operating cost of the refrigerator, if the cost of electricity is $0.06 per kwh? group of answer choices 1712.94 $ 102776.7 $ 102.78 $ 0.28 $

102.78$

Explanation:

First, you need to multiply the consumed potence by the hours of operation per day:

Now, a kilowatt is equivalent to 1,000 watts, so let's convert from watts to kilowatts:

We have determined how many kWh the refrigerator consumes per day, now let's multiply the previous result by 365 in order to find how many kWh it consumes per year:

Finally let's multiply the amount of kilowatts per year by the cost of electricity:

answer:

clock

explanation:

always running (on) sing each hour (chime) and the clock face (front)