On a particular day, the following appliances are used for the times indicated: a 1600-W coffee maker, 15 min, and a 1100-W microwave oven, 4.9 min. With these power requirements, find how much it costs to use these appliances at an electrical cost of 7¢ per kWh. (Do not round your final answer. Fractional cent values are acceptable.)
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Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element
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On a particular day, the following appliances are used for the times indicated: a 1600-W coffee make...
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