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Physics, 24.07.2021 01:00 RealSavage4Life
A man has 60w bulbs and a 240w water heater in his apartment. If the bulbs and the water heater are switched on for four hours daily and the cost of electricity is N1.20 per KWh calculare his bill in 30 days
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A man has 60w bulbs and a 240w water heater in his apartment. If the bulbs and the water heater are...
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