The average weight of 9 person's increases by 5.5 kg when a new person comes in place of one of them weighing 86 kg. What might be the weight of the new person?  Choose the most appropriate option
A) 72 kg	B) 77.5 kg	C) 135.5 kg	D) Data inadequate	E) None of these
Total weight increased = (9 x 5.5) kg = 49.5 kg.   Weight of new person = (86 + 49.5)= 
<gadget id="calculator">(86 + 49.5)</gadget>
<output>135.5</output>
135.5 kg.   Answer: Option 135.5 kg
<result>C</result>
The average weight of 9 person's increases by 5.5 kg when a new person comes in place of one of them weighing 86 kg. What might be the weight of the new person?