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A 0.3 kW fan runs 2 h and a 0.5 kW device 4 h. Total?

A2.6 kWh
B4.8 kWh
C1.6 kWh
D3.2 kWh
Answer & Solution
Correct answer: A. 2.6 kWh
The appliances use 0.6 kWh and 2 kWh, totalling 2.6 kWh.
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