A consumer has the following appliances operating in his house for the times indicated in one day:Appliance TimeTwo 40 W bulbs 30 minOne 500 W fridge 10 hrsFour 57 W bulbs 3 hrsOne 3kW electrical heater 45 minOne 100 W television 5 hrsCalculate:(a) the total power of the appliances used(b) the total electrical power consumed in kWh in 30 days, assuming that the power consumption per day is the same.MUST SHOW WORKINGS
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