If the average weight of 7 people is 70 kg, and one person with a weight of 80 kg is replaced with a person weighing 60 kg, what will the new average weight be?
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Math
Answer:
If the average weight of 7 people is 70 kg, and one person with a weight of 80 kg is replaced with a person weighing 60 kg, what will the new average weight be 67.14 kg.
