Mathematics, 18.10.2019 04:40 raylener5841
The current in a 120-v reading lamp is 2.4 a. if the cost of electrical energy is $0.090 per kilowatt-hour, how much does it cost to operate the light for an hour? (do not round to the nearest cent.)
Answers: 3
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The current in a 120-v reading lamp is 2.4 a. if the cost of electrical energy is $0.090 per kilowat...
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