A person can swim in still water at 6 km/h. If the speed of water 2 km/h, how many hours will the man take to swim back against the current for 14km?  Choose one
A) 3.5
B) 4.5
C) 5
D) 9
E) 6
M = 6   S = 2   US = 6 - 2= 
<gadget id="calculator">6 - 2</gadget>
<output>4</output>
4   D= 42   T = 14/4= 
<gadget id="calculator">14/4</gadget>
<output>7/2 = around 3.5</output>
3.5   3.5nswer: 3.5
<result>A</result>
A person can swim in still water at 6 km/h. If the speed of water 2 km/h, how many hours will the man take to swim back against the current for 14km?