Question

average weight of 8 persons,increases by 2.5 kg when a new person comes in placde of one of them weighing 65kg. What might be the weight of the new person?

Answer 1

Answer:

hi

Explanation:

⇒ Total number of person =8

⇒ Increased in average weight =2.5,kg

⇒ Total weight increased =8×2.5kg=20kg

⇒ Weight of replaced person =65kg

⇒ Weight of new person =(65+20)kg=85kg

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