Passenger luggage weight for passengers using Kulula.com approximately follows a normal distribution with a mean = 18.5 kg and a standard deviation o = 3.7 kg. Kulula.com charges a heavy bag fee for checked in luggage that is heavier than 20 kg. What percentage of Kulula.com customers pay this fee? O A. 65.9% О в. 20% О С. 34.1% O D. 40.5%

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