answer 17 one plz it ia urgent
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power=40W
=40÷1000kilowatts=0.04kilowatts
time=10h per day=10×30=300h per month
power=energy consumed÷time taken
=0.04=energy consumed÷300
energy consumed=0.04kw×300h=12units
one unit electricity cost ₹2.50
12 units electricity costs ₹2.50×12=₹30
brainliest mark kar do
=40÷1000kilowatts=0.04kilowatts
time=10h per day=10×30=300h per month
power=energy consumed÷time taken
=0.04=energy consumed÷300
energy consumed=0.04kw×300h=12units
one unit electricity cost ₹2.50
12 units electricity costs ₹2.50×12=₹30
brainliest mark kar do
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