Mathematics, 22.03.2021 18:20, PleaseHelpMe9428

You arrive in a building and are about to take an elevator to your floor. Once you call the elevator, it will take between 0 and 40 seconds to arrive to you. Assume that the elevator arrives uniformly between 0 and 40 seconds after you press the button. Find the probability that the elevator takes less than 27 seconds to arrive after you press the button. Round to 2 decimals.

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You arrive in a building and are about to take an elevator to your floor. Once you call the elevator...