November 26, 2015

Posts by Sabrin

Total # Posts: 2

Crossing a River in min time
A hunter wishes to cross a river that is 1.17 km wide and flows with a speed of 1 km/h parallel to its banks. The hunter uses a small powerboat that moves at a maximum speed of 15 km/h with respect to the water. What is the minimum time necessary for crossing? Answer in ...
September 27, 2013

Hi there, Can you direct me to sites, videos or pictures...ect. about the culture of Djibouti. Such as: food, activites, trade. Thank you.
January 10, 2009

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