Grades 7-8 Video Solutions 2025-2025_7-8

2025_7-8_23

Video Transcription

Video Summary

Underdog's school is 1km away. Walking at 4km/h, it takes him 15 minutes to walk, making him 5 minutes early. Biking at 15km/h, he takes 4 minutes, which is 11 minutes faster than walking. Therefore, when biking, he is 16 minutes early (5 minutes early when walking plus the 11 minutes saved by biking).