\(Q=A=UIt=220.5.\dfrac{10}{60}.30=5500\)Wh = 5,5kWh
\(\Rightarrow T=A.3000=5,5.3000=16500\left(dong\right)\)
Chọn D
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\(Q=A=UIt=220.5.\dfrac{10}{60}.30=5500\)Wh = 5,5kWh
\(\Rightarrow T=A.3000=5,5.3000=16500\left(dong\right)\)
Chọn D
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