A man can row his boat with the stream at 26 km/h and against the stream in 12 km/h. The man's rate is?
Choose the correct choice from the following answers:
A) 1 kmph
B) 4 kmph
C) 5 kmph
D) 7 kmph
E) 8 kmph
7 kmphS = 26   US = 12   S = ?   S = (26 - 12)/2= 
<gadget id="calculator">(26 - 12)/2</gadget>
<output>7</output>
7 kmph   Answer: 7 kmph
<result>D</result>
A man can row his boat with the stream at 26 km/h and against the stream in 12 km/h. The man's rate is?