A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is? Choose the correct choice from the following choices:	A) 1	B) 2	C) 3	D) 7	E) 5
DS = 6   US = 4   S = ?   S = (6 - 4)/2= 
<gadget id="calculator">(6 - 4)/2</gadget>
<output>1</output>
1 kmph 1nswer:1
<result>A</result>
A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?