Physics problem,no clue help please?
A
refrigerator is equipped with a motor that draws 150 W, but operates
only 50% of the time. What is the cost (in Euro) of operating the refrigerator
for 30 days if electricity cost
s 14 cents per kWh?
Can someone help me here,thanks
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Verified answer
Well keep it in hours to make it easy
30 days equals 30x24=720 hours
Only works 50% of time=360 hours
360hrx0.150w=54kwh
54kwhx14c= Euro 7.56