Subject:
MathAuthor:
amariwarnerCreated:
1 year agoStep-by-step explanation:
Energy=E=Pt where P=power and t=time
Total energy consumed=E=(60W×5h+100W×3h+1000W×2h)×30
⟹E=(300+300+2000)×30Wh
⟹E=78000Wh=78kWh
We know that 1unit=1kWh
⟹E=78units
Author:
brandenbradford
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