Answer:
Step-by-step explanation:
Well a unit can also be written as a kW-h.
What does kW-h mean?
Kilo Watt - Hour.
Watt-hours are nothing but number of watts multiplied by number of hours.
No. Of Watts = 100
No. Of hours = 5.5
Therefore,
No. Of Watt-hours = 550
Now just like a 550 grams = 0.55 kilo gram
550 W-h = .55 kilo W-h = 0.55 kW-h
But we mentioned earlier that 1 unit is equivalent to 1 kW-h.
Therefore the answer to your question is 0.55.
The bulb consumes 0.55 unit.