The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 75 kg. What might be the weight of the new person?	Choose one:
A) 95 kg
B) 90 kg
C) 85 kg
D) Data inadequate
E) None of these
A   95 kg   Total weight increased = (8 x 2.5) kg = 20 kg.   Weight of new person = (75 + 20)= 
<gadget id="calculator">(75 + 20)</gadget>
<output>95</output>
95 kg.
<result>A</result>
The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 75 kg. What might be the weight of the new person?