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Mathematics, 07.01.2021 01:20 cece4874

Elise and Kenji are making presentations for a class project. Elise's slideshow starts with a verbal introduction that is 14 seconds long,
and then each slide is left up for 4 seconds. Kenji leaves each slide
onscreen for 7 seconds, and his introduction lasts 5 seconds. Elise
and Kenji notice that their presentations have both the same number of slides and the same duration. How long is each presentation? How
many slides are in each presentation?

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