Math, asked by vamvamtut5197, 6 months ago

72 books is 9kg , so find the weight of 40 such books

Answers

Answered by satveer2410a

1

Answer:

5kg

Step-by-step explanation:

72 books is 9kg

1 book is 9/72kg

40 books is 9/72×40

= 5 kg

Answered by aaronlobo6q

0

the weight of one book=72 divided by 9=8 therefore weight of 40 books=40 into =320kg

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