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Biology, 20.03.2021 22:30 sduquesnay23ocesdcom
Suppose a family replaces ten 60-watt incandescent bulbs with ten 30-watt fluorescent lamps. If each light was used for 4 hours per day and the cost of electricity was 10.0 ¢/kWh, how much money would they save in a year? Explain your answer. (This question is for a science gizmo)
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Suppose a family replaces ten 60-watt incandescent bulbs with ten 30-watt fluorescent lamps. If each...
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