Math, asked by JAYANTIKARATHI, 1 month ago

plz tell me the answer​

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Answered by nmm84l
0
7.2kg is the answer
Answered by debnathmadhumita25
1

Answer:

option C 8

explanation: the weight of 81 books is 9kg

the weight of 1 books is 9kg/81 books

thus the weight of 72 books is 9kg /81 books×72 books = 8 kg

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