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 55km down-stream. Determine the speed of the stream and that of the boat in still water.

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 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 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.

Formulate the following problems as a pair of equations and then find their solutions. A boat goes 32 km upsteam and 60 km downstream in 9 hours. In 11 hours it can go 40 km upstream and 72 km downstream. Determine the speed of the stream and that of the boat in still water.

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 25km upstream and 35km downstream in 10 hours.In 15 hours,it can go 40km upstream and 49km downstream. Determine the speed of the stream and that of the boat in still water.

A boat covers 32 km upstream and 36 km downstream in 7 hours . In 9 hours it cancover 40 km upstream and 48 km downstream.find the speed of the stream and that of the boat in still water .

A boat goes 25 km upstream and 33 km downstream in 8 hours. It can also go 40 km upstream and 77 km downstream in 15 hours. Find the speed of the stream and that of the boat in still water.