The average weight of 7 person's increases by 6.2 kg when a new person comes in place of one of them weighing 76 kg. What might be the weight of the new person?  Choose the correct choice from the following answers:
A) 160 kg
B) 175 kg
C) 180.7 kg
D) 119.4 kg
E) 190.8 kg

Rationale: "total weight increased = ( 7 x 6.2 ) kg = 43.4 kg . weight of new person = ( 76 + 43.4 ) kg = 119.4 kg option d"
Answer: D