Answer:
$52
Explanation:
The following were obtained from the question:
Power for ten 60watts = 10 x 60 = 600watt = 600/1000 = 0.6Kw
Time = 30days = 30 x 24 = 720hrs
Energy consumed =?
Energy consumed = power x time
Energy consumed = 0.6 x 720 = 432Kwh
The cost of operating 1kwh = $0.12
Therefore, the cost of operating 432Kwh = 432 x 0.12 = $52
Answer:
207$
Explanation:
60x10=600 watts x 4 = 2400 watts x 720 hours = 1 728 000 Watt hours / 1000 = 1728 kWh x $ .12 = 2017.36
30 days = 720 hours
