Marissas Beauty Salon has six hair dryers that each require 500 watts when switched on. How much
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Marissa’s Beauty Salon has six hair dryers that each require 500 watts when switched on. How much would it cost to run all six dryers for 7 hours, at a cost of $0.15 per kWh? Round to the nearest cent.
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Total usage of electricity 500W 7 h 3500 Wh ...View the full answer
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Related Book For
Financial Algebra Advanced Algebra With Financial Applications
ISBN: 9781337271790
2nd Edition
Authors: Robert Gerver, Richard J. Sgroi
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