Видео

7 workers working 6 hours a day can built a wall in 12 days. How many days will 3 workers take to..

7 workers working 6 hours a day can built a wall in 12 days. How many days will 3 workers take to..
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Видео

7 workers working 6 hours a day can built a wall in 12 days. How many days will 3 workers take to built a similar wall working 8 hours a day?, видео от 2024-05-03 загрузил на rutube City Breaks & Bucket Lists...