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Attribute power meter

Electricity consumption this month is 93 1.6kw? h-8 1 1.66kw? h= 120kw? h,

0.5 yuan/kW of electricity payable this month? h× 120kw? H=60 yuan.

P=UI=220V×5A= 1 100W,

Power consumption W=n2500R/kw? h=20R2500R/kw? h= 1 125kw? h

The total power of electrical appliances used by Xiaoxiangjia is P=Wt= 1 125kw? h 160×4h = 0. 12kw = 120 w。

So the answer is:1100; 60; 120.