The average weight of 8 persons is increased by 2.5 kg when one of them, who weighs 56 kg, is replaced by a new person. What is the weight of the new person?
Q1. The average weight of 8 persons is increased by 2.5 kg when one of them, who weighs 56 kg, is replaced by a new person. What is the weight of the new person?
Answer: 76 kg
Explanation: The correct value is 76 kg. Apply the formula or arithmetic step shown in the question and