Mathematics, 24.08.2020 02:01 moomoofower
An outdoor spa (hot tub) draws 1504 watts to keep the water warm. If the utility company charges $0.14 per kilowatt-hour, how much does it cost to operate the spa for four months during the winter (24 hours per day)? Assume each month has 30 days.
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An outdoor spa (hot tub) draws 1504 watts to keep the water warm. If the utility company charges $0....
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