pake caraa yaaa tolongg

Diket :
P = 3 x 1300 = 3.900 watt
t = 12 jam / hr . ( 6 hr / mg )
tarif = Rp 800,00 / kwh

Dit : Biaya 1 bln ( 4 mg = 24 hr )

Jwb :

# Total Energi 1 bln

W = P . t . 24
W = 3900 . 12 . 24
W = 1.123.200 wh / 1000
W = 1.123,2 kwh

# Biaya 1 bln
biaya = W . tarif
biaya = 1.123,2 . 800
biaya =Rp 898.560,00

Jadi biaya 1 bln yg hrs dibayar adalah
Rp 898.560,00