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Physics, 08.11.2019 21:31 ccory0626

Electricity from the local power company costs 7.22 cents/kwh. a homeowner wishes to pay a maximum of 25 cents per month for the electricity to power a stereo system. for how many hours per month could the stereo system be used?

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Electricity from the local power company costs 7.22 cents/kwh. a homeowner wishes to pay a maximum o...
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