Chemistry, 23.01.2020 15:31, tanyiawilliams7490

In a certain city, electricity costs $0.13 per kwh. what is the annual cost for the electricity to power a lamppost for 7.00 hours per day with a 100 watt incandescent light bulb?

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In a certain city, electricity costs $0.13 per kwh. what is the annual cost for the electricity to p...