Determine how long will the bulb would have to operate

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Reference no: EM13668175

Energy-efficient appliances are important in today's economy. Assume that a light bulb gives as much light as a 100 watt bulb, but consumes only 25 Watt while costing $2 more. If electricity costs 3 cents per kilowatt-hour, determine how long will the bulb would have to operate to make up the difference in price? Answer in units of hours.

Reference no: EM13668175

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