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Adding the Upstream Downstream Boat Problems Online two equations, Upstream Downstream Boat Problems List we get 2b = d + u. ? b = (d+u) / 2 which gives the speed of the boat in terms of downstream and upstream speed. Subtracting the equation (i) and (ii), we get d � u = 2w ? w = (d-u) / 2 which gives the speed of the stream in terms of downstream and upstream speed. Upstream speed = b ? c. Problem. The speed of a boat in still water is 30 mph. It takes the same time for the boat to travel 5 miles upstream as it does to travel 10 Boat Upstream And Downstream Problems Amazon miles downstream. Find the speed of the current. Solution. The key to this type of problem is same time. That will give the equation, Time upstream = Time downstream. We are going to discuss the word problems based on upstream downstream concept.A boat goes 12 km upstream and 40 km downstream in 8 hours. It can go 16 km up. Final:

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Problem 6. In question, you can see that the man takes 40 minutes to travel to B and come back to A. The Boah is 6 x. The distance of 80 m can be substituted into the numerator. Note: To upstream downstream boat problems key such linear equations, there is another simple shortcut.

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