CS50 Business - Lecture 3 - Practicing Programming (live, unedited)
Total watch time
3h 32m
at 1× speed · exactly 3 hours, 31 minutes, 41 seconds at 1×
| 1× | 3h 31m 41s |
|---|---|
| 1.25× | 2h 49m 21s |
| 1.5× | 2h 21m 7s |
| 1.75× | 2h 58s |
| 2× | 1h 45m 51s |
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Markdown
[](https://playlistduration.com/video/rmZikClcH1w)HTML
<a href="https://playlistduration.com/video/rmZikClcH1w"><img src="https://playlistduration.com/badge/video/rmZikClcH1w.svg" alt="Length: 3h 31m 41s" width="135" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/video/rmZikClcH1w returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-09-22 (cached).