Math, asked by vjskumar72, 3 months ago

the weight of 72 books is 9kg. what is the weight of 40 such books?​

Answers

Answered by krish1007
1

Answer:

weight of one Book = 72/9 kg = 8kg

Now weight of 40 such books = 40 x 8 kg

= 320 KG

Answered by Anonymous
2

Answer:

i thing right answer is 360.

plz thanks my answer.

Step-by-step explanation:

Chemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances.

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