The speed of a boat in still water is 60kmph and the speed of the current is 15kmph. Find the speed downstream and upstream? Options
A) 80,47 kmph B) 75,55 kmph C) 80,42 kmph D) 80,40 kmph E) 83,40 kmph
Speed downstream = 60 + 15= 
<gadget id="calculator">60 + 15</gadget>
<output>75</output>
75 kmph   Speed upstream= 60 - 15 = 55 kmph.Answer:75,55 kmph
<result>B</result>
The speed of a boat in still water is 60kmph and the speed of the current is 15kmph. Find the speed downstream and upstream?