Jawabanmu

2014-03-14T18:47:21+07:00
5 kpas X 100 watt X 10 jam = 5000 X 30 hari = 150000 : 1000 = 150 Kwh
2014-03-14T18:48:04+07:00
N(pxt)
5(100x10)
5(1000)
5000 kw

W1bulan =5000 kw x 30/1000
               =150kwh