A science communicator films 3 segments for a video: the first is 4.2 minutes, the second is 15% longer than the first, and the third is 2.3 minutes shorter than the sum of the first two. What is the total runtime?

Thu, 30 Apr 2026 12:58:22 +0000

**A science communicator films 3 segments for a video: the first is 4.2 minutes, the second is 15% longer than the first, and the third is 2.3 minutes shorter than the sum of the first two. What is the total runtime?** In today’s fast-moving digital landscape, creators are experimenting with structured storytelling across short-form videos—especially in science communication, where clarity and consistency build audience trust. One emerging format gaining momentum in the U.S. market is a three-segment video, blending concise explanations with dynamic pacing. This approach isn’t just trendy—it reflects how modern users consume information: quickly, clearly, and on mobile devices during daily routines. Understanding the math behind this setup reveals more than just time—it highlights intentionality in content design. --- **Why Is This Format Gaining Momentum in the U.S.?**