You have a 90 W electrical appliance that is on 24 hours per day. At $0.51 per kWh, how much are you paying daily for electricity to operate this appliance?Show your calculations here:

90 watts = 0.09 KWEnergy = (power) x (time) =                   (0.09) x (24) KWhCost = (energy) x (unit price) =            (0.09 x 24) x ($0.51) = $1.10 per day (rounded)(Those are very expensive kWh's.)