Your electricity bill says 546kWh of consumption With this a

Your electricity bill says 546-kWh of consumption. With this amount of energy, how many 60-W light bulbs can be powered for an average of 8 hours?

(express result with no decimals and omit units)

Solution

Convert 60 watt in kilowatt that is 0.060 kW it will run for 8 hour then 0.060×8= 0.480 kWh for one bulb then

For 546 kwh number of bulb required 546÷0.480=1137.5

So number of bulb=1138