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Speed of the boat in still water = u kph Speed of the water current = v kph Distance traveled = d = 30 km Time taken to travel downstream = t1 = 3 hr Time taken to travel upstream = t2 = 5 hr We have the following...
1 Answers · Science & Mathematics · 22/11/2013
Let speed of boat in still waters be x km / hour and speed of current be y km/ hour DOWNSTREAM ------------------------- SPEED = DISTANCE / TIME ( x+ y ) = 70/5 = 14 .............(A) UPSTREAM -------------------- SPEED...
2 Answers · Science & Mathematics · 27/04/2013
Call s1= speed of riverboat s2= speed of current We have system of linear equation: (1) (s1 + s2)*3=30...
2 Answers · Science & Mathematics · 25/02/2013
Sounds great! No spelling errors
2 Answers · Arts & Humanities · 21/03/2012
d = rt let V km/h = rate of boat & v km/h that of stream, then (V+v)*3 = 30 or V+v = 10 (V-v)*5 = 30 or V-v = 6 adding, 2V = 16, V = 8 ans: 8 km/h ------
1 Answers · Science & Mathematics · 24/08/2011
..., Steamboat Natchez Riverboat Cruise(don't eat there the food is terrible),Moonwalk on the Mississippi , Audubon Zoo, Aquarium...
2 Answers · Travel · 08/06/2011
... made the trip faster and ...1840 steam-powered riverboats and steamboats...and down the Ohio, Mississippi and Missouri...
2 Answers · Science & Mathematics · 22/05/2011
..., Steamboat Natchez Riverboat Cruise(don't eat there the food is terrible),Moonwalk on the Mississippi , Audubon Zoo, Aquarium...
1 Answers · Travel · 16/05/2011
..., Steamboat Natchez Riverboat Cruise(don't eat there the food is terrible),Moonwalk on the Mississippi , Audubon Zoo, Aquarium...
6 Answers · Travel · 11/05/2011
..., Steamboat Natchez Riverboat Cruise(don't eat there the food is terrible),Moonwalk on the Mississippi , Audubon Zoo, Aquarium...
2 Answers · Travel · 12/04/2011
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