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A boat with speed of 2.4 km/h relative to the water is heading for a dock upstream. If the river speed is 0.912 km/h and it takes 81.7 minutes to reach the dock, how far away was it?

km

A boat with speed of 1.8 km/h relative to the water is heading for a dock upstream. If the river speed is 1.134 km/h and it takes 32.5 minutes to reach the dock, how far away was it?

km

A boat with speed of 2.1 km/h relative to the water is heading for a dock upstream. If the river speed is 0.987 km/h and it takes 65.1 minutes to reach the dock, how far away was it?

km

A boat with speed of 11.6 km/h relative to the water is heading for a dock upstream. If the river speed is 9.164 km/h and it takes 17 minutes to reach the dock, how far away was it?

km

A boat with speed of 11.4 km/h relative to the water is heading for a dock upstream. If the river speed is 3.191 km/h and it takes 119.4 minutes to reach the dock, how far away was it?

km

A boat with speed of 3 km/h relative to the water is heading for a dock upstream. If the river speed is 2.009 km/h and it takes 103 minutes to reach the dock, how far away was it?

km