Neegan paddles a kayak 21 miles upstream in 4.2 hours. the return trip downstream takes him 3 hours. what is the rate that neegan paddles in still water? what is the rate of the current?
neegan paddles at 5 mi/h in still water. the rate of the current is 2 mi/h.
neegan paddles at 6 mi/h in still water. the rate of the current is 1 mi/h.
neegan paddles at 6.5 mi/h in still water. the rate of the current is 2.5 mi/h.
neegan paddles at 5.5 mi/h in still water. the rate of the current is 1.5 mi/h.