Question: A new building has just opened on campus Unfortunately, the administration has forgotten to budget for replacement light bulbs. The liletime of a bulb has

A new building has just opened on campus Unfortunately, the administration has forgotten to budget for replacement light bulbs. The liletime of a bulb has an exponential distribution with a mean of 2000 hours. If there are 500 bulbs in the building, how long (in hours) will it be before 100 of them have burned out? Provide your answer as an integer

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