I was told the correct answer is 1.52. Show me how to obtain that answer. SHOW YOUR STEPS!!

The Really Reliable Company produces roller bearings used in a high-wear application in diesel locomotives. The exponentially distributed mean time to failure for these roller bearings has been determined to be 11,665 hours of operation. Really Reliable wants to determine an appropriate warranty period (in hours) such that it will have to provide warranty service for no more than 0.03% of the roller bearings it produces. Round your final answer to two decimal places (e.g., 100.25), but do not round your intermediate calculations. Also, do not include the units (e.g., 100.25 hours) in your