A man can row 10km/h in still water.When the river is running at a speed of 4.5km/h, then it takes him 2 h to row to a place and comes back to the initial point . How far is the place (inkm)(rounded off to two decimal places)?
- Ай бұрын
A man can row 10km/h in still water.When the river is running at a speed of 4.5km/h, then it takes..
- Рет қаралды 51
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