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24. Assuming electrical energy costs $0.080 per kWh, if 115 V is supplied, calculate the cost of running and the amount of energy used
24. Assuming electrical energy costs $0.080 per kWh, if 115 V is supplied, calculate the cost of running and the amount of energy used by each of the following appliances over a 24 h time period: a. a 75.0 W stereo, ($0.14, 6.48106 J) b. an electric oven that draws 20.0 A of current, ($4.42, 2.00108 J) C. a television with a resistance of 60.0 0. ($0.42, 1.90107 J)
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Management and Cost Accounting
Authors: Colin Drury
8th edition
978-1408041802, 1408041804, 978-1408048566, 1408048566, 978-1408093887
