Light emitting diode (LEDs) light bulbs have become required in recent years, but do they make financial sense? Suppose a typical 60-watt incandescent light bulb costs $.50 and lasts for 1,000 hours. A 15-watt LED, which provides the same light, costs $3.65 and lasts for 12,000 hours. A kilowatt hour of electricity costs $.126. A kilowatt-hour is 1,000 watts for 1 hour. However, electricity costs actually vary quite a bit depending on location and user type. An industrial user in West Virginia might pay $.04 per kilowatt-hour pped whereas a residential user in Hawail might pay $.25 You require a return of 9 percent and use a light fixture 500 hours per year. What is the break-even cost per kilowatt-hour? (Do not round intermediate calculations and round eBook your answer to 6 decimal places, e.g., 32.161616.) Print ReferencesBreak-even cot