Calculate how long it will take a swimmer to swim a distance of 3km against the current of a river which flows at 1.7km/hr, given that he can swim in still water at 3km/h	Choose the correct choice: A) 2.31 B) 9.31 C) 1.31 D) 4.31 E) 3.31
swim in still water at = 3   speed of river= 1.7   US = 3 - 1.7= 
<gadget id="calculator">3 - 1.7</gadget>
<output>1.3</output>
1.3   Distance= 3   T = 3/1.3 = 2.31   2.31nswer: 2.31
<result>A</result>
Calculate how long it will take a swimmer to swim a distance of 3km against the current of a river which flows at 1.7km/hr, given that he can swim in still water at 3km/h