The weight of 72 books is 9 kg. What is the weight of 40 such books?
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weight of one book=9/72=1/8kg
weight of 40books=1/8×40=5kg
hope it helps pls mark it as brainliest please.....
weight of 40books=1/8×40=5kg
hope it helps pls mark it as brainliest please.....
Namo11:
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Answered by
6
weight of 72 books is 9kg
weight of 1 book is 1/8kg
weight 40 books is 40×1/8
=5kg
hope this may help you. .
weight of 1 book is 1/8kg
weight 40 books is 40×1/8
=5kg
hope this may help you. .
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