Question
Suppose that you are considering which light bulbs to use for your business. There are several, different kinds to choose from, with made-up data shown
Suppose that you are considering which light bulbs to use for your business. There are several, different kinds to choose from, with made-up data shown in the following table:
KindPurchase costOperating costLifetimeIncandescent$1.49$0.02/hour2000 hoursCFL$12.98$0.002/hour6,000 hoursLED$16.23$0.001/hour8,000 hours
After how many hours of operation will the LED cost just as much as the incandescent bulb? You can round to the nearest whole hour.
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Linear Algebra A Modern Introduction
Authors: David Poole
4th edition
1285463242, 978-1285982830, 1285982835, 978-1285463247
