OP
Malooq Omar Tariq
£1.00 for twenty double aa batteries times 1.5 volts that is thirty volts. £10.00 is 200 aa batteries. 200 aa batteries times 1.5 volts is 300 volts. £5.00 times 20 aa batteries is 100 volts. £20.00 times 20 aa batteries = 400 aa batteries. 400 aa batteries times 1.5 volts = 600 volts.
600 volts into watts is P is power for watts = Volts 600 times I current in amps, 6 = 3,600 watts. To get watts into kilowatt hours, 3,600 divide by 1000 = 3.6 killowatts. 86,400 seconds in 24 hours, divide by 3,600 seconds in one hour, is 24 hours. Total cost is power in kilowatts, 3.6 killowatts x time in hours, 24 x £20.00 batteries = 1728 pence. 1728 pence, /100, 100 pence in £1.00 = £17.28
600 volts into watts is P is power for watts = Volts 600 times I current in amps, 6 = 3,600 watts. To get watts into kilowatt hours, 3,600 divide by 1000 = 3.6 killowatts. 86,400 seconds in 24 hours, divide by 3,600 seconds in one hour, is 24 hours. Total cost is power in kilowatts, 3.6 killowatts x time in hours, 24 x £20.00 batteries = 1728 pence. 1728 pence, /100, 100 pence in £1.00 = £17.28