### Determine the maximum distance between viewer and celebrity

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A celebrity holds a press conference, which is televised live. A television viewer hears the sound picked up by the microphone directly in front of the celebrity. The viewer is seated 2.3 meter from the television set. A reporter at the press conference is placed 4.1 meter from the microphone and hears the words directly at the very same instant that the television viewer hears them. Using a value of 343 m/s for the speed of sound, find the maximum distance between television viewer and celebrity?

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