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A boat aims straight for the opposite bank of a 16.8 m wide river which is flowing with an average speed of 9.6 km/h river. If it reaches the opposite side 12.42 m downstream, what is the speed of the boat relative to the water?
km/h
A boat aims straight for the opposite bank of a 82.2 m wide river which is flowing with an average speed of 10.4 km/h river. If it reaches the opposite side 56.9 m downstream, what is the speed of the boat relative to the water?
A boat aims straight for the opposite bank of a 26.6 m wide river which is flowing with an average speed of 1 km/h river. If it reaches the opposite side 93.1 m downstream, what is the speed of the boat relative to the water?
A boat aims straight for the opposite bank of a 146.4 m wide river which is flowing with an average speed of 3.5 km/h river. If it reaches the opposite side 184 m downstream, what is the speed of the boat relative to the water?
A boat aims straight for the opposite bank of a 138.1 m wide river which is flowing with an average speed of 11.8 km/h river. If it reaches the opposite side 64.36 m downstream, what is the speed of the boat relative to the water?
A boat aims straight for the opposite bank of a 60.5 m wide river which is flowing with an average speed of 4.5 km/h river. If it reaches the opposite side 126.3 m downstream, what is the speed of the boat relative to the water?
