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[" Example "1%" A boat goes "30km],[" up...

[" Example "1%" A boat goes "30km],[" upstream and "44km" downstream in "],[10" hours.In "13" hours,it can go "],[40km" upstream and "55km],[" down-stream.Determine the speed "],[" of the stream and that of the boat in "],[" still water."]

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Example 19 A boat goes 30km upstream and 44km downstream in 10 hours.In 13 hours,it can go 40km upstream and 55km down- stream.Determine the speed of the stream and that of the boat in still water.

A boat goes 30km upstream and 44km downstream in 10 hours.In 13 hours,it can go 40km upstream and 55km downstream. Determine the speed of the stream and that of the boat in still water.

A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55km down-stream. Determine the speed of the stream and that of the boat in still water.

A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km downstream. Determine the speed of the stream and that of the boat in still water.

A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km downstream. Determine the speed of the stream and that of the boat in still water.

A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km downstream. Determine the speed of the stream and that of the boat in still water.

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Formulate the following problems as a pair of equations and then find their solutions. i. A boat goes 30km upstream and 44 km downstream in 10 hours. In 13 hours. In 13 hours it can go 40 km upstream and 55 km downstream. Determine the speed of the stream and that of the boat in still water.

A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km downstream. Find the speed of the stream and that of the boat in still water.