Math, asked by amankumar1712003, 7 months ago

make sure to right sentences

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Answered by stutichakraborty04

0

Step-by-step explanation:

a) 72 books weigh 9 kg.

So 80 books weigh ( 9/72 × 80) = 10 kg.

b) 9 kg of books contains 72 books.

So 6 kg of books contains ( 72/9 × 6) = 48 books.

Hope it will help you.

Thank you

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