Geography, asked by thummalamaneesha, 2 months ago

the average weight of 20 teaches is 80kg.if the weight of the principal is included,the average decrease by 1 kg what isbthe weight of the principal

Answers

Answered by atchayadevendiran123

0

Answer:

60 I think so but check it out

Answered by freefirelover73

0

Answer:

I think 60 is your answer

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