Question

vedant can row down stream 24 km in 2 hours and upstream 8km 2 hours. find his speed of rowing in still water and the speed of water current?? ​

Answer 1

Answer:

vedant can row down stream 24 km in 2 hours and upstream 8km 2 hours. find his speed of rowing in still water and the speed of water current.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$x +y = 12(i)\\ and \: \: x - y = 4(ii) \\ if \: we \: subtracted(ii)and(i) \\ we \: will \: get \: \\ (x + y) - (x - y) = 12 - 4 \\ x + y - x + y = 8 \\ x - x(cancel) \\ 2y = 8 \\ y = 4 \\ now \: we \: put \: the \: value \: of \: y \: in \: (i) \\ we \: got \\ x + 4 = 12 \\ x = 8</p><p>$